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  2. Term of patent in the United States - Wikipedia

    en.wikipedia.org/wiki/Term_of_patent_in_the...

    Under United States patent law, the term of patent, provided that maintenance fees are paid on time, is 20 years from the filing date of the earliest U.S. or international application (that is to say, an application under the PCT system) to which priority is claimed (excluding provisional applications). [1] [2] [3]

  3. Patent - Wikipedia

    en.wikipedia.org/wiki/Patent

    Also, between 2012 and 2016 Ecuador increased its patent maintenance fees ten-fold, briefly becoming the most expensive country to maintain patents. [97] In the United States, in 2000 the cost of obtaining a patent (patent prosecution) was estimated to be from $10,000 to $30,000 per patent. [98]

  4. United States Patent and Trademark Office - Wikipedia

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

    The United States Patent and Trademark Office (USPTO) ... Filing fees can be paid by credit card or by a USPTO "deposit account". Patent search tools

  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. Maintenance fee (patent) - Wikipedia

    en.wikipedia.org/wiki/Maintenance_fee_(patent)

    The data released by the USPTO in 2023 [31] shows that the rate of patent maintenance remained fairly constant over the last 20 years: first patent maintenance fees were paid for 86% of issued patents, the second - for 67%, and the third - for 44%.

  7. Leahy–Smith America Invents Act - Wikipedia

    en.wikipedia.org/wiki/Leahy–Smith_America...

    A micro-entity is entitled to a 75% reduction in many of the patent fees payable to the US Patent Office during prosecution of a US patent application. The patent office is expected to develop regulations to identify which fees will be eligible for the reduction and how joint inventors may qualify as a micro-entity. [14]

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