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  2. Google Patents - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Google_Patents

    Wikipedia entry for Google Patents.Google Patents is a search engine from Google that indexes patents and patent applications from the United States Patent and Trademark Office.

  3. United States Patent and Trademark Office - Wikipedia

    en.wikipedia.org/wiki/United_States_Patent_and...

    The office is headed by the under secretary of commerce for intellectual property and director of the United States Patent and Trademark Office. As of January 2025 [update] , Coke Morgan Stewart is acting undersecretary and director, [ 4 ] having been appointed to the position by President Trump on January 20.

  4. Prior art - Wikipedia

    en.wikipedia.org/wiki/Prior_art

    A free public search tool gateway for WIPO's global collections of searchable IP data." United States Patent and Trademark Office. Patent Application Information Retrieval (PAIR), the USPTO search engine for patent and patent application file histories displays reasons why patents are issued; search by application number or customer number.

  5. Espacenet - Wikipedia

    en.wikipedia.org/wiki/Espacenet

    In 2004, i.e. in the early years of Espacenet, Nancy Lambert considered that, although free, Espacenet, like the United States Patent and Trademark Office (USPTO) database of US patents, "still tend[ed] to have primitive search engines and in some cases rather cumbersome mechanisms to download patents."

  6. List of people who have headed the United States Patent Office

    en.wikipedia.org/wiki/List_of_people_who_have...

    Assistant Secretary of Commerce and Commissioner of Patents and Trademarks (Public Law 97-366 of October 25, 1982) [3] Gerald J. Mossinghoff: 1981: 1985 Donald J. Quigg: 1985: 1990 Harry F. Manbeck Jr. 1990: 1992 Bruce Lehman: August 5, 1993: 1998 Under Secretary of Commerce for Intellectual Property and Director of the U.S. Patent and ...

  7. Trademark - Wikipedia

    en.wikipedia.org/wiki/Trademark

    For example, in the United States, trademark rights are established either (1) through first use of the mark in commerce, creating common law rights limited to the geographic areas of use, or (2) through federal registration with the U.S. Patent and Trademark Office (USPTO), with use in commerce required to maintain the registration.

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