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  2. United States Patent and Trademark Office - Wikipedia

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

    The United States Patent and Trademark Office (USPTO) is an agency in the U.S. Department of Commerce that serves as the national patent office and trademark registration authority for the United States.

  3. Outline of intellectual property - Wikipedia

    en.wikipedia.org/wiki/Outline_of_intellectual...

    Common types of intellectual property rights include copyright, trademarks, patents, industrial design rights, trade dress, and in some jurisdictions trade secrets. They may be sometimes called intellectual rights. See outline of patents for a topical guide and overview of patents.

  4. Intellectual property - Wikipedia

    en.wikipedia.org/wiki/Intellectual_property

    Intellectual property laws such as trademark laws forbid the sale of infringing goods like these "McDnoald's" [] and "NKIE" [] sandals from China.Intellectual property (IP) is a category of property that includes intangible creations of the human intellect.

  5. United States patent law - Wikipedia

    en.wikipedia.org/wiki/United_States_patent_law

    Patent applications can be filed at the United States Patent and Trademark Office (USPTO). Prior to June 7, 1995, the duration of a US utility patent was 17 years from patent issuance. Since that date, the duration of the US utility patent is 20 years from the earliest effective filing date.

  6. Outline of patents - Wikipedia

    en.wikipedia.org/wiki/Outline_of_patents

    Triadic patent – series of corresponding patents filed at the European Patent Office (EPO), the United States Patent and Trademark Office (USPTO) and the Japan Patent Office (JPO), for the same invention, by the same applicant or inventor. Triadic patents form a special type of patent family.

  7. Trademark - Wikipedia

    en.wikipedia.org/wiki/Trademark

    The passing of the Trade Marks Registration Act 1875 allowed formal registration of trademarks at the UK Patent Office for the first time. [55] Registration was considered to comprise prima facie evidence of ownership of a trademark and registration of marks began on 1 January 1876. The 1875 Act defined a registrable trade mark as a device or ...

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