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  2. On-sale bar - Wikipedia

    en.wikipedia.org/wiki/On-sale_bar

    An impermissible sale has occurred if there was a definite sale, or offer to sell, more than 1 year before the effective filing date of the U.S. application and the subject matter of the sale, or offer to sell, fully anticipated the claimed invention or would have rendered the claimed invention obvious by its addition to the prior art.

  3. Title 35 of the United States Code - Wikipedia

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

    Works related to United States Code/Title 35 at Wikisource U.S. Code Title 35, via United States Government Printing Office; U.S. Code Title 35, via Cornell University; U.S. Code Title 35, section 102, via BitLaw; Title 35 rendered in verse; The USPTO's Manual of Patent Examining Procedure, including explanations and interpretations of all of U ...

  4. Manual of Patent Examining Procedure - Wikipedia

    en.wikipedia.org/wiki/Manual_of_Patent_Examining...

    The MPEP is based on Title 37 of the Code of Federal Regulations, which derives its authority from Title 35 of the United States Code, as well as on case law arising under those titles. The origins of the Manual date back to a 1920 Patent and Trademark Office Society publication known as the "Wolcott Manual". "One of the most fruitful endeavors ...

  5. United States Code - Wikipedia

    en.wikipedia.org/wiki/United_States_Code

    Title 26: Internal Revenue Code: Title 27: Intoxicating Liquors: Title 28: Judiciary and Judicial Procedure: 1948 Title 29: Labor Title 30: Mineral Lands and Mining: Title 31: Money and Finance 1982 Title 32: National Guard: 1956 Title 33: Navigation and Navigable Waters Title 34: Crime Control and Law Enforcement [36] Title 35: Patents: 1952 ...

  6. Title 35, United States Code - Wikipedia

    en.wikipedia.org/?title=Title_35,_United_States...

    Retrieved from "https://en.wikipedia.org/w/index.php?title=Title_35,_United_States_Code&oldid=450975006"https://en.wikipedia.org/w/index.php?title=Title_35,_United_States

  7. United States patent law - Wikipedia

    en.wikipedia.org/wiki/United_States_patent_law

    1952. Fifth Patent Act codified US patent law into Title 35 of the U.S. Code including previous case law on non-obviousness. 1980. US Congress established an ex parte reexamination to allow the USPTO to review validity of issued patents at the request of patent owners and third parties. However, the process was slow and usually favored patent ...

  8. Patent infringement under United States law - Wikipedia

    en.wikipedia.org/wiki/Patent_infringement_under...

    Courts can find that there has been direct infringement, however, merely from circumstantial evidence that there must have been at least one instance where the inducement or contribution resulted in the practice of the patented art. [6] 35 U.S.C. § 271(b) covers situations where one actively induces the infringement of a patent by encouraging ...

  9. Patent Act of 1952 - Wikipedia

    en.wikipedia.org/wiki/Patent_Act_of_1952

    Other amendments to Title 35 concern the renaming from "Patent Office" to "Patent and Trademark Office"; revised fee schedules for application and issue of patents; and modifications in procedures related to the protection of patents. § 121 of the Patent Act of 1952 was the first time, when the US Congress addressed the problem of double ...