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  2. United States Patent and Trademark Office - Wikipedia

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

    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". [ 93 ]

  3. Patent - Wikipedia

    en.wikipedia.org/wiki/Patent

    Patents were granted without examination since inventor's right was considered as a natural one. Patent costs were very high (from 500 to 1,500 francs). Importation patents protected new devices coming from foreign countries. The patent law was revised in 1844 – patent cost was lowered and importation patents were abolished. [20]

  4. 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.

  5. United States trademark law - Wikipedia

    en.wikipedia.org/wiki/United_States_trademark_law

    Trademark law protects a company's goodwill, and helps consumers easily identify the source of the things they purchase. In principle, trademark law, by preventing others from copying a source-identifying mark, reduces the customer's costs of shopping and making purchasing decisions, for it quickly and easily assures a potential customer that this

  6. Intellectual property - Wikipedia

    en.wikipedia.org/wiki/Intellectual_property

    In the context of trademarks, this expansion has been driven by international efforts to harmonise the definition of "trademark", as exemplified by the Agreement on Trade-Related Aspects of Intellectual Property Rights ratified in 1994, which formalized regulations for IP rights that had been handled by common law, or not at all, in member states.

  7. Functionality doctrine - Wikipedia

    en.wikipedia.org/wiki/Functionality_doctrine

    Patent law, not trademark, protects useful processes, machines, and material inventions. Patented designs are presumed to be functional until proven otherwise. [4] Aesthetic functionality provides grounds to deny trademark protection to design features which are included to make the product more aesthetically appealing and commercially desirable.

  8. 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.

  9. Title 35 of the United States Code - Wikipedia

    en.wikipedia.org/wiki/Title_35_of_the_United...

    (a) A patent may not be obtained though the invention is not identically disclosed or described as set forth in section 102 of this title, if the differences between the subject matter sought to be patented and the prior art are such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ...

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