Seal of the U.S. Patent and Trademark Office
The James Madison building on the campus of the United States Patent and Trademark Office headquarters in Alexandria. This is the largest building on the campus.
|Formed||January 2, 1975|
Washington, D.C., U.S.
|Headquarters||Alexandria, Virginia, U.S.|
|Employees||12,579 (as of Sept 30, 2018)|
|Parent agency||U.S. Department of Commerce|
The United States Patent and Trademark Office (USPTO) is an agency in the U.S. Department of Commerce that issues patents to inventors and businesses for their inventions, and trademark registration for product and intellectual property identification.
The USPTO is "unique among federal agencies because it operates solely on fees collected by its users, and not on taxpayer dollars". Its "operating structure is like a business in that it receives requests for services—applications for patents and trademark registrations—and charges fees projected to cover the cost of performing the services [it] provide[s]".
The USPTO is based in Alexandria, Virginia, after a 2005 move from the Crystal City area of neighboring Arlington, Virginia. The offices under Patents and the Chief Information Officer that remained just outside the southern end of Crystal City completed moving to Randolph Square, a brand-new building in Shirlington Village, on April 27, 2009.
The current Under Secretary of Commerce for Intellectual Property and Director of the USPTO is Andrei Iancu. He began his role as Director on February 8, 2018. Iancu was nominated by President Trump in August 2017, and unanimously confirmed by the U.S. Senate. Prior to joining the USPTO, he was the managing partner at Irell & Manella LLP, where his practice focused on intellectual property litigation.
The USPTO cooperates with the European Patent Office (EPO) and the Japan Patent Office (JPO) as one of the Trilateral Patent Offices. The USPTO is also a Receiving Office, an International Searching Authority and an International Preliminary Examination Authority for international patent applications filed in accordance with the Patent Cooperation Treaty.
The USPTO maintains a permanent, interdisciplinary historical record of all U.S. patent applications in order to fulfill objectives outlined in the United States Constitution. The legal basis for the United States patent system is Article 1, Section 8, wherein the powers of Congress are defined.
It states, in part:
The Congress shall have Power ... To promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries.
The PTO's mission is to promote "industrial and technological progress in the United States and strengthen the national economy" by:
- Administering the laws relating to patents and trademarks;
- Advising the Secretary of Commerce, the President of the United States, and the administration on patent, trademark, and copyright protection; and
- Providing advice on the trade-related aspects of intellectual property.
The USPTO is headquartered at the Alexandria Campus, consisting of 11 buildings in a city-like development surrounded by ground floor retail and high rise residential buildings between the Metro stations of King Street station (the main search building is two blocks due south of the King Street station) and Eisenhower Avenue station where the actual Alexandria Campus is located between Duke Street (on the North) to Eisenhower Avenue (on the South), and between John Carlyle Street (on the East) to Elizabeth Lane (on the West) in Alexandria, Virginia. An additional building in Arlington, Virginia, was opened in 2009.
The USPTO was expected by 2014 to open its first ever satellite offices in Detroit, Dallas, Denver, and Silicon Valley to reduce backlog and reflect regional industrial strengths. The first satellite office opened in Detroit on July 13, 2012. In 2013, due to the budget sequestration, the satellite office for Silicon Valley, which is home to one of the nation's top patent-producing cities, was put on hold. However, renovation and infrastructure updates continued after the sequestration, and the Silicon Valley location opened in the San Jose City Hall in 2015.
As of September 30, 2009[update], the end of the U.S. government's fiscal year, the PTO had 9,716 employees, nearly all of whom are based at its five-building headquarters complex in Alexandria. Of those, 6,242 were patent examiners (almost all of whom were assigned to examine utility patents; only 99 were assigned to examine design patents) and 388 were trademark examining attorneys; the rest are support staff. While the agency has noticeably grown in recent years, the rate of growth was far slower in fiscal 2009 than in the recent past; this is borne out by data from fiscal 2005 to the present: As of the end of FY 2018, the USPTO was composed of 12,579 federal employees, including 8,185 patent examiners, 579 trademark examiners, and 3,815 other staff.
|At end of FY||Employees||Patent examiners||Trademark examining attorneys|
Patent examiners make up the bulk of the employees at USPTO. They hold degrees in various scientific disciplines, but do not necessarily hold law degrees. Unlike patent examiners, trademark examiners must be licensed attorneys.
All examiners work under a strict, "count"-based production system. For every application, "counts" are earned by composing, filing, and mailing a first office action on the merits, and upon disposal of an application.
The Commissioner for Patents oversees three main bodies, headed by former Deputy Commissioner for Patent Operations, currently Peggy Focarino, the Deputy Commissioner for Patent Examination Policy, currently[when?] Andrew Hirshfeld as Acting Deputy, and finally the Commissioner for Patent Resources and Planning, which is currently[when?] vacant. The Patent Operations of the office is divided into nine different technology centers that deal with various arts.
Prior to 2012, decisions of patent examiners may be appealed to the Board of Patent Appeals and Interferences, an administrative law body of the USPTO. Decisions of the BPAI could further be appealed to the United States Court of Appeals for the Federal Circuit, or a civil suit may be brought against the Commissioner of Patents in the United States District Court for the Eastern District of Virginia. The United States Supreme Court may ultimately decide on a patent case. Under the America Invents Act, the BPAI was converted to the Patent Trial and Appeal Board or "PTAB".
Similarly, decisions of trademark examiners may be appealed to the Trademark Trial and Appeal Board, with subsequent appeals directed to the Federal Circuit, or a civil action may also be brought.
In recent years, the USPTO has seen increasing delays between when a patent application is filed and when it issues. To address its workload challenges, the USPTO has undertaken an aggressive program of hiring and recruitment. The USPTO hired 1,193 new patent examiners in Fiscal Year 2006 (year ending September 30, 2006), 1,215 new examiners in fiscal 2007, and 1,211 in fiscal year 2008. The USPTO expected to continue hiring patent examiners at a rate of approximately 1,200 per year through 2012; however, due to a slowdown in new application filings since the onset of the late-2000s economic crisis, and projections of substantial declines in maintenance fees in coming years, the agency imposed a hiring freeze in early March 2009.
In 2006, USPTO instituted a new training program for patent examiners called the "Patent Training Academy". It is an eight-month program designed to teach new patent examiners the fundamentals of patent law, practice and examination procedure in a college-style environment. Because of the impending USPTO budget crisis previously alluded to, it had been rumored that the Academy would be closed by the end of 2009. Focarino, then Acting Commissioner for Patents, denied in a May 2009 interview that the Academy was being shut down, but stated that it would be cut back because the hiring goal for new examiners in fiscal 2009 was reduced to 600. Ultimately, 588 new patent examiners were hired in fiscal year 2009.
For many years, Congress has "diverted" about 10% of the fees that the USPTO collected into the general treasury of the United States. In effect, this took money collected from the patent system to use for the general budget. This fee diversion has been generally opposed by patent practitioners (e.g., patent attorneys and patent agents), inventors, the USPTO, as well as former federal judge Paul R. Michel. These stakeholders would rather use the funds to improve the patent office and patent system, such as by implementing the USPTO's 21st Century Strategic Plan. The last six annual budgets of the George W. Bush administration did not propose to divert any USPTO fees, and the first budget of the Barack Obama administration continues this practice; however, stakeholders continue to press for a permanent end to fee diversion.
- On July 31, 1790, the first U.S. patent was issued to Samuel Hopkins for an improvement "in the making of Pot ash and Pearl ash by a new Apparatus and Process". This patent was signed by then President George Washington.
- The X-Patents (the first 10,280 issued between 1790 and 1836) were destroyed by a fire; fewer than 3,000 of those have been recovered and re-issued with numbers that include an "X". The X generally appears at the end of the numbers hand-written on full-page patent images; however, in patent collections and for search purposes, the X is considered to be the patent type – analogous to the "D" of design patents – and appears at the beginning of the number. The X distinguishes the patents from those issued after the fire, which began again with patent number 1.
- Each year, the PTO issues over 150,000 patents to companies and individuals worldwide. As of December 2011[update], the PTO has granted 8,743,423 patents and has received 16,020,302 applications.
- On June 19, 2018, the 10 million U.S. patent was issued to Joseph Marron for invention of a "Coherent LADAR [System] Using Intra-Pixel Quadrature Detection" to improve laser detection and ranging (LADAR). The patent was the first to receive the newly redesigned patent cover. It was signed by President Donald Trump during a special ceremony at the Oval Office.
The USPTO examines applications for trademark registration, which can be filed under five different filing bases: use in commerce, intent to use, foreign application, foreign registration, or international registration. If approved, the trademarks are registered on either the Principal Register or the Supplemental Register, depending upon whether the mark meets the appropriate distinctiveness criteria. This federal system governs goods and services distributed via interstate commerce, and operates alongside state level trademark registration systems.
Trademark applications have grown substantially in recent years, jumping from 296,490 new applications in 2000, to 345,000 new applications in 2014, to 458,103 new applications in 2018. Recent growth driven partially by growing numbers of trademark applications originating in China; trademark applications from China have grown more than 12-fold since 2013, and in 2017, one in every nine trademark applications reviewed by the U.S. Trademark Office originated in China.
Since 2008, the Trademark Office has hosted a National Trademark Expo every two years, billing it as "a free, family-friendly event designed to educate the public about trademarks and their importance in the global marketplace." The Expo features celebrity speakers such as Anson Williams (of the television show Happy Days) and basketball player Kareem Abdul-Jabbar and has numerous trademark-holding companies as exhibitors. Before the 2009 National Trademark Expo, the trademark office designed and launched a kid-friendly trademark mascot known as T. Markey, who appears as an anthropomorphized registered trademark symbol. T. Markey is featured prominently on the Kids section of the USPTO website, alongside fellow IP mascots Ms. Pat Pending (with her robot cat GeaRS) and Mark Trademan.
In 2020, trademark applications marked the sharpest declines and inclines in American history. During Spring, COVID-19 pandemic lockdowns led to reduced filings, which then increased in July 2020 to exceed the previous year. August 2020 was subsequently the highest month of trademark filings in the history of the U.S. Patent and Trademark Office.
The USPTO only allows certain qualified persons to practice before the USPTO. Practice includes filing of patent and trademark applications on behalf of individuals and companies, prosecuting the patent and trademark applications, and participating in administrative appeals and other proceedings before the PTO examiners, examining attorneys and boards. The USPTO sets its own standards for who may practice. Any person who practices patent law before the USPTO must become a registered patent attorney or agent. A patent agent is a person who has passed the USPTO registration examination (the "patent bar") but has not passed any state bar exam to become a licensed attorney; a patent attorney is a person who has passed both a state bar and the patent bar and is in good standing as an attorney. A patent agent can only act in a representative capacity in patent matters presented to the USPTO, and may not represent a patent holder or applicant in a court of law. To be eligible for taking the patent bar exam, a candidate must possess a degree in "engineering or physical science or the equivalent of such a degree". Any person who practice trademark law before the USPTO must be an active member in good standing of the highest court of any state.
The United States allows any citizen from any country to sit for the patent bar (if he/she has the requisite technical background). Only Canada has a reciprocity agreement with the United States that confers upon a patent agent similar rights.
An unrepresented inventor may file a patent application and prosecute it on his or her own behalf (pro se). If it appears to a patent examiner that an inventor filing a pro se application is not familiar with the proper procedures of the Patent Office, the examiner may suggest that the filing party obtain representation by a registered patent attorney or patent agent. The patent examiner cannot recommend a specific attorney or agent, but the Patent Office does post a list of those who are registered.
While the inventor of a relatively simple-to-describe invention may well be able to produce an adequate specification and detailed drawings, there remains language complexity in what is claimed, either in the particular claim language of a utility application, or in the manner in which drawings are presented in a design application. There is also skill required when searching for prior art that is used to support the application and to prevent applying for a patent for something that may be unpatentable. A patent examiner will make special efforts to help pro se inventors understand the process but the failure to adequately understand or respond to an Office action from the USPTO can endanger the inventor's rights, and may lead to abandonment of the application.
Electronic filing system
The USPTO accepts patent applications filed in electronic form. Inventors or their patent agents/attorneys can file applications as Adobe PDF documents. Filing fees can be paid by credit card or by a USPTO "deposit account".
Patent search tools
The USPTO's free distribution service only distributes the patent documents as a set of TIFF files. Numerous free and commercial services provide patent documents in other formats, such as Adobe PDF and CPC.
This article's Criticism or Controversy section may compromise the article's neutral point of view of the subject. (October 2013)
The USPTO has been criticized for granting patents for impossible or absurd, already known, or arguably obvious inventions.
- U.S. Patent 5,443,036 , "Method of exercising a cat", covers having a cat chase the beam from a laser pointer. The patent has been criticized as being obvious.
- U.S. Patent 6,004,596 , "Sealed crustless sandwich", issued in 1999, covers the design of a sandwich with crimped edges. However, all claims of the patent were subsequently canceled by the PTO upon reexamination.
- U.S. Patent 6,025,810 , "Hyper-light-speed antenna", an antenna that sends signals faster than the speed of light. According to the description in the patent, "The present invention takes a transmission of energy, and instead of sending it through normal time and space, it pokes a small hole into another dimension, thus, sending the energy through a place which allows transmission of energy to exceed the speed of light."
- U.S. Patent 6,368,227 , "Method of swinging on a swing", issued April 9, 2002, was granted to a seven-year-old boy, whose father, a patent attorney, wanted to demonstrate how the patent system worked to his son who was five years old at the time of the application. The PTO initially rejected it due to prior art, but eventually issued the patent. However, all claims of the patent were subsequently canceled by the PTO upon reexamination.
- U.S. Patent 6,960,975 , "Space vehicle propelled by the pressure of inflationary vacuum state", describes an anti-gravity device. In November 2005, the USPTO was criticized by physicists for granting it. The journal Nature first highlighted this patent issued for a device that presumably amounts to a perpetual motion machine, defying the laws of physics. The device comprises a particular electrically superconducting shield and electromagnetic generating device. The examiner allowed the claims because the design of the shield and device was novel and not obvious. In situations such as this where a substantial question of patentability is raised after a patent issues, the Commissioner of the Patent Office can order a reexamination of the patent.
- Dell, covering "custom manufacture of computer hardware for use in data centers and mega-scale computing environments for others", was allowed by a trademark attorney on July 8, 2008. Cloud computing is a generic term that could define technology infrastructure for years to come, which had been in general use at the time of the application. The application was rejected on August 12, 2008, as descriptive and generic. , "Cloud Computing" for
- Netbook" for Psion, covering "laptop computers" was registered on November 21, 2000. Although the company discontinued the netBook line in November 2003 and allowed the trademark to become genericized through use by journalists and vendors (products marketed as 'netbooks' include the Dell Inspiron Mini Series, Asus eeePC, HP Mini 1000, MSI Wind Netbook and others), USPTO subsequently rejected a number of trademarks citing a "likelihood of confusion" under section 2(d), including 'G NETBOOK' ( rejected October 31, 2008), MSI's 'WIND NETBOOK' ( ) and Coby Electronics' 'COBY NETBOOK' ( ) rejected January 13, 2009. Psion also delivered a batch of cease-and-desist letters on December 23, 2008, relating to the genericized trademark. , "
Slow patent examination and backlog
The USPTO has been criticized for taking an inordinate amount of time in examining patent applications. This is particularly true in the fast-growing area[needs update] of business method patents. As of 2005, patent examiners in the business method area were still examining patent applications filed in 2001.
The delay was attributed by spokesmen for the Patent Office to a combination of a sudden increase in business method patent filings after the 1998 State Street Bank decision, the unfamiliarity of patent examiners with the business and financial arts (e.g., banking, insurance, stock trading etc.), and the issuance of a number of controversial patents (e.g., U.S. Patent 5,960,411 "Amazon one click patent") in the business method area.
Effective August 2006, the USPTO introduced an accelerated patent examination procedure in an effort to allow inventors a speedy evaluation of an application with a final disposition within twelve months. The procedure requires additional information to be submitted with the application and also includes an interview with the examiner. The first accelerated patent was granted on March 15, 2007, with a six-month issuance time.
As of the end of 2008, there were 1,208,076 patent applications pending at the Patent Office. At the end of 1997, the number of applications pending was 275,295. Therefore, over those eleven years there was a 439% increase in the number of pending applications.
December 2012 data showed that there was 597,579 unexamined patent application backlog. During the four years since 2009, more than 50% reduction was achieved. First action pendency was reported as 19.2 months.
Telework program fraud allegations
In 2012, the USPTO initiated an internal investigation into allegations of fraud in the telework program, which allowed employees to work from home. Investigators discovered that some patent examiners had lied about the hours they had worked, but high level officials prevented access to computer records, thus limiting the number of employees who could be punished.
|Directors of the USPTO|
|1. List of people who have headed the United States Patent Office|
|r. Bruce Lehman (1993–1998)|
|s. Q. Todd Dickinson (1998–2001)|
|t. James E. Rogan (December 2001 – 2004)|
|u. Jon Dudas (2004 – January 2009)|
|v. John J. Doll (January 2009 – August 2009) (acting)|
|w. David J. Kappos (August 2009 – February 2013)|
|x. Teresa Stanek Rea (February 2013 – November 21, 2013) (acting)|
|y. Margaret A. (Peggy) Focarino (November 21, 2013 – January 12, 2014) (by delegation)|
|z. Michelle K. Lee (January 13, 2014 – June 6, 2017)|
|aa. Joseph Matal (June 7, 2017 – February 8, 2018) (acting)|
|bb. Andrei Iancu (February 8, 2018 – )|
- Confederate Patent Office
- Criticism of the United States government § Criticism of agencies
- Electronic Filing System (USPTO)
- Ex Parte Quayle
- Google Patents
- John Ruggles
- Invention Secrecy Act
- NASA spinoff
- National Inventors Hall of Fame
- Old Patent Office Building
- Patent Application Information Retrieval (PAIR)
- Patent Model
- Patent Office
- Patent Office Professional Association (POPA)
- Science and technology in the United States
- Technological history of the United States
- Timeline of United States discoveries
- Timeline of United States inventions
- Yankee ingenuity
- 1836 U.S. Patent Office fire
- 1877 U.S. Patent Office fire
References and notes
- "Records of the Patent and Trademark office". National Archives and Records Administration. 2016-08-15. Archived from the original on 2016-08-25. Retrieved 2016-08-21.
- Bohle, Shannon (February 2014). "A Four Part Series on Open Notebook Science (Part 4)". Nature.com. Archived from the original on February 19, 2014. Retrieved 19 February 2014.
- "USPTO 2014–2018 Strategic Plan" (PDF). United States Patent and Trademark Office. February 2014. Archived from the original (PDF) on January 22, 2014. Retrieved 19 February 2014.
- Officer, Office of the Chief Communications. "Andrei Iancu Begins Role as New Director of United States Patent and Trademark Office". Retrieved 2018-02-14.
- "The United States Constitution". The U.S. National Archives. January 2014. Archived from the original on January 25, 2014. Retrieved 19 February 2014.
- "USPTO Campus". usptocareers.gov. Archived from the original on 14 October 2012. Retrieved 6 May 2018.
- Group, Public Information Services. "Visiting the USPTO – Map – Alexandria Headquarters". uspto.gov. Archived from the original on 8 January 2015. Retrieved 6 May 2018.
- "USPTO Alexandria Campus map #2". uspto.gov. Archived from the original on 29 April 2017. Retrieved 6 May 2018.
- "Silicon Valley wins in securing U.S. patent office". sfgate.com. 2012-07-04. Archived from the original on 13 November 2017. Retrieved 6 May 2018.
- "Patent Reform Act of 2011 Amendment" (pdf). Congressional Record 112th Congress (2011–2012). Archived (PDF) from the original on November 6, 2012. Retrieved March 5, 2011.
- "USPTO to Open First Ever Satellite Office in Detroit" (pdf) (Press release). U.S. Patent and Trademark Office. December 16, 2010. Archived from the original on June 30, 2012. Retrieved July 14, 2012.
- Anders, Melissa (July 13, 2012). "Detroit beats Silicon Valley in opening first-ever patent office outside Washington, D.C." MLive.com. Archived from the original on July 19, 2012. Retrieved July 13, 2012.
- Markowitz, Eric (March 1, 2012). "What Does a Patent Office Mean For Detroit?". Inc.com. Retrieved July 10, 2012.
- "Patent office prepares to open Detroit location". The Detroit News. Detroit, Michigan. Associated Press. July 11, 2012. Retrieved July 11, 2012.
- "Silicon Valley Patent Office Shelved". Associated Press. Archived from the original on 2013-09-22. Retrieved 2018-04-03.
- Office, Silicon Valley Regional. "Silicon Valley U.S. Patent and Trademark Office". United States Patent and Trademark Office. Archived from the original on 8 January 2015. Retrieved 6 May 2018.
- "USPTO Performance and Accountability Report Fiscal Year 2009" (PDF). United States Patent and Trademark Office. p. 140. Archived from the original (PDF) on 2011-01-03. Retrieved 2010-01-16.
- www.uspto.gov (PDF) https://www.uspto.gov/sites/default/files/documents/USPTOFY17PAR.pdf. Retrieved 2019-01-14. Missing or empty
- "1705 Examiner Docket, Time, and Activity Recordation [R-5] – 1700 Miscellaneous". United States Patent and Trademark Office. Archived from the original on 2010-05-28. Retrieved 2010-01-29.
- "Executive Biography for Margaret A. Focarino". United States Patent and Trademark Office. Archived from the original on 2012-04-23. Retrieved 2012-01-12.
- "Patent Organization". United States Patent and Trademark Office. Archived from the original on 2009-09-25. Retrieved 2010-01-29.
- "Office of the Commissioner for Patents". United States Patent and Trademark Office. December 30, 2009. Archived from the original on May 28, 2010. Retrieved 2010-01-29.
- 35 U.S.C. § 145.
- "PTAB Submissions Have Commenced". uspto.gov. Archived from the original on 13 May 2017. Retrieved 6 May 2018.
- "Patent Performance for the year 2006". United States Patent and Trademark Office. Archived from the original on 2007-04-23.
- "USPTO Performance and Accountability Report Fiscal Year 2007" (PDF). United States Patent and Trademark Office. Archived from the original (PDF) on 2009-05-10. Retrieved 2009-04-23.
- "USPTO Performance and Accountability Report Fiscal Year 2008" (PDF). United States Patent and Trademark Office. Archived from the original (PDF) on 2009-05-10. Retrieved 2009-04-23.
- Crouch, Dennis (April 12, 2009). "Economic Downturn => Downturn in Patent Filings". Patently-O. Archived from the original on April 15, 2009. Retrieved 2009-04-13.
- Quinn, Gene (March 23, 2009). "Patent Academy Closing, USPTO Budget Crisis Deepening?". IPWatchdog. Retrieved 2009-04-13.
- Quinn, Gene (March 2, 2009). "PTO Hiring Freeze and Budget Problems". IPWatchdog. Retrieved 2009-04-13.
- "USPTO Annual Report 2006, The Nature of the Training Provided to USPTO Examiners". uspto.gov. Archived from the original on 11 May 2009. Retrieved 6 May 2018.
- Quinn, Gene (May 12, 2009). "An Interview with the Acting Commissioner for Patents". IPWatchdog. Retrieved 2009-05-24.
- "USPTO Performance and Accountability Report Fiscal Year 2009" (PDF). United States Patent and Trademark Office. p. 14. Archived from the original (PDF) on 2011-01-03. Retrieved 2010-01-16.
- "Girl Scouts' IP Patch is helpful program for encouraging STEM education". IPWatchdog.com | Patents & Patent Law. 2017-01-06. Retrieved 2019-01-14.
- "USPTO Kids". www.uspto.gov. Retrieved 2019-01-14.
- "President's proposed budget ends USPTO fee diversion in FY 2005" (Press release). United States Patent and Trademark Office. February 2, 2004. Archived from the original on January 6, 2007. Retrieved 2006-11-24.
- Interview With Chief Judge Paul R. Michel On US Patent Reform Archived 2011-08-20 at the Wayback Machine, Intellectual Property Watch, July 19, 2011. Consulted on August 8, 2011.
- "Strategic Plan for the 21st Century". United States Patent and Trademark Office. February 24, 2006. Archived from the original on December 25, 2006. Retrieved 2006-11-24.
- Zuhn, Donald (May 20, 2009). "Docs at BIO: Panel Offers Suggestions for Fixing the USPTO – Updated". PatentDocs.org. Archived from the original on May 23, 2009. Retrieved 2009-05-24.
- "U.S. Patent Activity Calendar Years 1790 to the Present". United States Patent and Trademark Office. December 12, 2012. Archived from the original on December 2, 2012. Retrieved 2012-12-12.
- Trademarks. "Basis for Filing". www.uspto.gov. Retrieved 2019-01-14.
- "State Trademark Information". FindLaw For Small Business. February 11, 2008. Archived from the original on March 2, 2008. Retrieved 2008-02-11.
- "Trademark Electronic Search System (TESS)". United States Patent and Trademark Office. February 11, 2008. Archived from the original on September 3, 2010. Retrieved 2008-02-11. Note: click on "Trademarks" then click on "TESS" tab.
- "Trademark FAQs". United States Patent and Trademark Office. Archived from the original on 2015-09-12. Retrieved 2015-09-14.
- "USPTO Annual Report FY2000" (PDF). USPTO.gov.
- Erik (2019-01-06). "USPTO received more than 458,000 trademark applications in 2018 – a new record, but slower growth". Erik M Pelton & Associates, PLLC. Retrieved 2019-01-14.
- Gershman, Jacob (2018-05-05). "Flood of Trademark Applications From China Alarms U.S. Officials". Wall Street Journal. ISSN 0099-9660. Retrieved 2019-01-14.
- Trademarks. "About the USPTO's National Trademark Exposition". www.uspto.gov. Retrieved 2019-01-14.
- Trademarks. "2014 National Trademark Expo". www.uspto.gov. Retrieved 2019-01-14.
- Trademarks 1532700000 to 1532813400. "2018 National Trademark Exposition". www.uspto.gov. Retrieved 2019-01-14.
- Thu, Dec 4th 2014 1:38pm-Tim Cushing. "USPTO Acts Like A Three-Letter Agency, Redacts A Bunch Of Stuff About Its Kid-Friendly 'T. Markey' Character". Techdirt. Retrieved 2019-01-14.
- "USPTO Kids". www.uspto.gov. Retrieved 2019-01-14.
- "USPTO Director Andrei Iancu speaks on pandemic's effect on intellectual property". americanbar.org. American Bar Association. 2020-10-30. Retrieved 2020-10-02.
- "General Information Concerning Patents: Attorneys and Agents". United States Patent and Trademark Office. Archived from the original on 2010-01-23. Retrieved 2010-01-29.
- "Becoming a trademark practitioner". United States Patent and Trademark Office. USPTO. Retrieved 5 December 2018.
- "37 CFR 11.7 – Requirements for registration". LII / Legal Information Institute. Retrieved 6 May 2018.
- "Decision on Petition Under 37 C.F.R. § 10.2(c)" (PDF). May 9, 2003. Archived from the original (PDF) on September 23, 2010. Retrieved 2010-01-29.
- Manual of Patent Examining Procedure, Chapter 400 Archived 2005-11-27 at the Wayback Machine
- "Patent Attorney/Agent Search". Office of Enrollment and Discipline, United States Patent and Trademark Office. Archived from the original on 2011-10-15. Retrieved 2011-10-17.
- Nowotarski, Mark, "Searching the USPTO patent database", Insurance IP Bulletin, February 2012 Archived 2012-03-09 at the Wayback Machine
- "PatFT Full-Text Images". www.uspto.gov. Archived from the original on 1 September 2013. Retrieved 6 May 2018.
- Philip E. Ross, Patently Absurd Archived 2017-07-29 at the Wayback Machine, Forbes.com, May 29, 2000.
- Hal H. Varian (October 21, 2004). "Patent Protection Gone Awry". The New York Times. Archived from the original on May 28, 2015.
- Lauren Weinstein (October 21, 2002). "Stop the Patent Process Madness". Wired News. Archived from the original on January 19, 2014.
- Sara Schaefer Muñoz (April 5, 2005). "Patent No. 6,004,596: Peanut Butter and Jelly Sandwich". The Wall Street Journal. Archived from the original on July 10, 2017.
- Reexamination certificate no. US 6,004,596 C1, September 25, 2007, retrieved from USPTO Public Patent Application Information Retrieval (PAIR) Archived 2009-01-14 at the Wayback Machine, December 1, 2008 (request PAIR entry for Reexamination Control Number 90/005949 as "Application Number").
- U.S. Patent 6,025,810 , col. 1, lines 30–34.
- Jeff Hecht (April 17, 2002). "Boy takes swing at US patents". New Scientist. Archived from the original on May 14, 2011.
- Teresa Riordan (May 13, 2002). "Patents; The Patent Office faces huge backlogs, extremely technical inventions, and absurd ones". The New York Times. Archived from the original on March 16, 2017.
- Reexamination certificate no. US 6,368,227 C1, July 1, 2003, retrieved from USPTO Public Patent Application Information Retrieval (PAIR) Archived 2009-01-14 at the Wayback Machine, August 22, 2008
- Ball, Philip (November 10, 2005). "Antigravity craft slips past patent officers". Nature. 438 (7065): 139. Bibcode:2005Natur.438Q.139B. doi:10.1038/438139a. PMID 16280998.
- United Press International (2005). "Patent issued for anti-gravity device". Phyorg.com. Archived from the original on 2006-12-10. Retrieved 2006-11-24.
- Brian Handwerk (November 11, 2005). "Antigravity Machine Patent Draws Physicists' Ire". National Geographic News. Archived from the original on November 14, 2006. Retrieved 2006-11-24.
- An untraceable link was also included here as an additional reference.[full citation needed] Archived December 4, 2005, at the Wayback Machine
- Ramon M Barrera (examiner) (June 7, 2005). "Notice of Allowance and Fees Due (PTOL-85)" (PDF). 11/079,670 Space Vehicle Propelled by the Pressure of Inflationary Vacuum State. United States Patent and Trademark Office. p. 2. Archived (PDF) from the original on February 1, 2016. Retrieved 2014-09-05. Note: Navigate to the 'Image File Wrapper' to find the file; download and open with a PDF reader. The specific passage from the document follows: "The following is an examiner's statement of reasons for allowance: None of the prior art of record taught or disclosed the claimed superconducting shield and electromagnetic field generating means structure."
- Shah, Agam. "Dell Tries to Trademark 'cloud Computing'". cio.com. Archived from the original on 16 April 2014. Retrieved 6 May 2018.
- "Dell Cloud Computing Trademark Rejected". eweek.com. Retrieved 6 May 2018.
- A netbook by any other name, or how Psion is going discover you have to use it or lose it Archived February 5, 2009, at the Wayback Machine
- Administration, Office of Patent Legal. "Accelerated Examination". uspto.gov. Archived from the original on 16 September 2009. Retrieved 6 May 2018.
- USPTO grants first patent under accelerated review option Archived 2007-04-28 at the Wayback Machine Press Release
- Gene Quinn, How to Fix the USPTO, IPWatchdog, November 21, 2008. Consulted on December 6, 2008.
- "Archived copy". Archived from the original on 2013-02-20. Retrieved 2013-02-23.CS1 maint: archived copy as title (link) December 2012 Patents Data
- Rein, Lisa. "Patent office filters out worst telework abuses in report to its watchdog". www.washingtonpost.com. The Washington Post. Archived from the original on 12 August 2014. Retrieved 11 August 2014.
- "Joseph Matal". Archived from the original on 2017-06-26. Retrieved 2017-06-15.
- Fucito, Paul (February 8, 2018). "Andrei Iancu Begins Role as New Director of United States Patent and Trademark Office". U.S. Patent and Trademark Office. Retrieved February 16, 2018.
- Dobyns, Kenneth W. (November 1994). The Patent Office Pony: A History of the Early Patent Office (1st ed.). Fredericksburg, Virginia: Sergeant Kirkland's Museum and Historical Society. p. 249. ISBN 0-9632137-4-1. ISBN 978-0-9632137-4-7
- Schacht, Wendy H. (January 6, 2011). "U.S. Patent and Trademark Office Appropriations Process: A Brief Explanation" (PDF). Congressional Research Service. Retrieved April 22, 2011.
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