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  2. Patentable subject matter in the United States - Wikipedia

    en.wikipedia.org/wiki/Patentable_subject_matter...

    In October 2005, the United States Patent and Trademark Office (USPTO) issued interim guidelines [32] for patent examiners to determine if a given claimed invention meets the statutory requirements of being a useful process, manufacture, composition of matter or machine (35 U.S.C. § 101). These guidelines assert that a process, including a ...

  3. United States patent law - Wikipedia

    en.wikipedia.org/wiki/United_States_patent_law

    The "patentability" of inventions (defining the types things that qualify for patent protection) is defined under Sections 100–105. Most notably, section 101 [9] sets out "subject matter" that can be patented; section 102 [10] defines "novelty" and "statutory bars" to patent protection; section 103 [11] requires that an invention to be "non ...

  4. 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 ...

  5. 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 ...

  6. Patentable subject matter - Wikipedia

    en.wikipedia.org/wiki/Patentable_subject_matter

    Patentable, statutory or patent-eligible subject matter is subject matter of an invention that is considered appropriate for patent protection in a given jurisdiction. The laws and practices of many countries stipulate that certain types of inventions should be denied patent protection.

  7. US Patent Law Five Years After the America Invents Act - AOL

    www.aol.com/news/us-patent-law-five-years...

    The Leahy-Smith America Invents Act (AIA) became fully effective in March 2013, and its impact over the last five years continues to disrupt U.S. patent practice.

  8. Non-obviousness in United States patent law - Wikipedia

    en.wikipedia.org/wiki/Non-obviousness_in_United...

    In US patent law, non-obviousness is one of the requirements that an invention must meet to qualify for patentability, codified as a part of Patent Act of 1952 as 35 U.S.C. §103. An invention is not obvious if a " person having ordinary skill in the art " (PHOSITA) would not know how to solve the problem at which the invention is directed by ...

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