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  2. Reexamination - Wikipedia

    en.wikipedia.org/wiki/Reexamination

    The patent owner can file an appeal to the Court of Appeals for the Federal Circuit and even to the US Supreme Court, if permitted. Once the reexamination has been concluded, a "certificate of reexamination" is issued. The certificate makes any corrections to a patent as are required under the reexamination.

  3. Czarnik v. Illumina Inc. - Wikipedia

    en.wikipedia.org/wiki/Czarnik_v._Illumina_Inc.

    Czarnik sent letters to the USPTO, requesting a correction of inventorship on the patents and pending applications, but the USPTO did not respond. [6] In June 2005 Czarnik sued Illumina, seeking corrections of inventorship under 35 U.S.C. § 256, seeking declaratory judgments of patent unenforceability, and alleging a state law claim of fraud. [6]

  4. Manual of Patent Examining Procedure - Wikipedia

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

    The Manual of Patent Examining Procedure (MPEP) is published by the United States Patent and Trademark Office (USPTO) for use by patent attorneys and agents and patent examiners. It describes all of the laws and regulations that must be followed in the examination of U.S. patent applications , and articulates their application to an enormous ...

  5. 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 ...

  6. Title 35 of the United States Code - Wikipedia

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

    (d) the invention was first patented or caused to be patented, or was the subject of an inventor's certificate, by the applicant or his legal representatives or assigns in a foreign country prior to the date of the application for patent in this country on an application for patent or inventor's certificate filed more than twelve months before ...

  7. Patent Application Information Retrieval - Wikipedia

    en.wikipedia.org/wiki/Patent_Application...

    Patent Application Information Retrieval (PAIR) is an online service provided by the United States Patent and Trademark Office to allow users to see the prosecution histories of United States patents and patent applications and obtain copies of documents filed therein. There are two services: Public PAIR, which allows the general public to ...

  8. Inter partes review - Wikipedia

    en.wikipedia.org/wiki/Inter_partes_review

    An inter partes review is used to challenge the patentability of one or more claims in a U.S. patent only on a ground that could be raised under 35 U.S.C. §§ 102 or 103 (non-obviousness), and only on the basis of prior art consisting of patents or printed publications. [3]

  9. 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.

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