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  2. Samuel Hopkins (inventor) - Wikipedia

    en.wikipedia.org/wiki/Samuel_Hopkins_(inventor)

    U.S. patent X1. Samuel Hopkins (December 9, 1743 – 1818) was an American inventor from Philadelphia, Pennsylvania, [1] [2] On July 31, 1790, he was granted the first U.S. patent, under the new U.S. patent statute just signed into law by President Washington on April 10, 1790.

  3. U.S. Patent No. 1 - Wikipedia

    en.wikipedia.org/wiki/U.S._Patent_No._1

    Each player's goal is to assemble a complete time machine (requiring a weapon, shield, power source, and chassis), and travel back to the day the U.S. Patent Office opened, so as to secure the first US patent. The first actual U.S. patent was issued on July 31, 1790, to Samuel Hopkins for the manufacture of potash. The game's cover art states ...

  4. History of United States patent law - Wikipedia

    en.wikipedia.org/wiki/History_of_United_States...

    Under the Patent Act of 1793, the United States barred foreign inventors from receiving patents at the same time as granting patents to Americans who had pirated technology from other countries. “America thus became, by national policy and legislative act, the world’s premier legal sanctuary for industrial pirates.

  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. United States Patent and Trademark Office - Wikipedia

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

    The delay was attributed by spokesmen for the Patent Office to a combination of a sudden increase in business method patent filings after the 1998 State Street Bank decision, the unfamiliarity of patent examiners with the business and financial arts (e.g., banking, insurance, stock trading etc.), and the issuance of a number of controversial ...

  7. 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 ...

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