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  2. List of generic and genericized trademarks - Wikipedia

    en.wikipedia.org/wiki/List_of_generic_and...

    Trademark owned by Philips in the European Union and various other jurisdictions, but invalidated in the United States due to it being merely a descriptive term. [1] [2] [3] Aspirin Still a Bayer trademark name for acetylsalicylic acid in about 80 countries, including Canada and many countries in Europe, but declared generic in the U.S. [4] Catseye

  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. List of United States Supreme Court trademark case law

    en.wikipedia.org/wiki/List_of_United_States...

    A trademark owner who confines his trademark usage to a certain territory cannot enjoin use of that trademark by someone else who in good faith established extensive and continuous trade in another territory where the plaintiff trademark owner's product is unknown. United Drug Co. v. Theodore Rectanus Co. 248 U.S. 90: Dec. 9, 1918: Substantive

  5. United States trademark law - Wikipedia

    en.wikipedia.org/wiki/United_States_trademark_law

    A trademark is a word, phrase, or logo that identifies the source of goods or services. [1] Trademark law protects a business' commercial identity or brand by discouraging other businesses from adopting a name or logo that is "confusingly similar" to an existing trademark. The goal is to allow consumers to easily identify the producers of goods ...

  6. Generic trademark - Wikipedia

    en.wikipedia.org/wiki/Generic_trademark

    A generic trademark, also known as a genericized trademark or proprietary eponym, is a trademark or brand name that, because of its popularity or significance, has become the generic term for, or synonymous with, a general class of products or services, usually against the intentions of the trademark's owner.

  7. Prior art - Wikipedia

    en.wikipedia.org/wiki/Prior_art

    Google Patents—public search engine from Google that indexes patents from the United States Patent and Trademark Office (USPTO) and other international patent offices, and machine-CPC-classified non-patent literature from Google Scholar.

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