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For instance, if a renewal fee was due in February 2004, the additional fee fell due on August 31, 2004 (Tuesday), i.e. six months from the end of February 2004. The obligation to pay renewal fees terminates with the payment of the renewal fee due in respect of the year in which the mention of the grant of the European patent is published. [6]
The millionth PCT application was filed at the end of 2004, [83] whereas the two millionth application was filed in 2011. [84] The first ever decline in the number of filed PCT applications in over 30 years occurred in 2009, with a 4.5 percent drop compared to 2008. [85]
The original patent term under the 1790 Patent Act was decided individually for each patent, but "not exceeding fourteen years". The 1836 Patent Act (5 Stat. 117, 119, 5) provided (in addition to the fourteen-year term) an extension "for the term of seven years from and after the expiration of the first term" in certain circumstances, when the inventor hasn't got "a reasonable remuneration for ...
Furthermore, because no examination of the patentability of the application in view of the prior art is performed, the USPTO fee for filing a provisional patent application is significantly lower ($65 - $325 as of January 19, 2025 [11]) than the fee required to file a standard non-provisional patent application.
Patent maintenance fees are due in Russia every year starting with the third year after the application date. [19] The maintenance fee increases from 1,700 roubles (22.43 US$) on the third year to 16,200 roubles ($213.73) on the twentieth year.
Exemplary PCT procedure, with a U.S. provisional application as a first filing. The PCT system enables an applicant to file a single patent application in a single language. The application, called an international application, can, at a later date, lead to the grant of a patent in any of the states contracting to the PCT. [5]
[5] [8] [7] After payment of the additional search fees and, if required, of a protest fee, [9] the protest is examined by a review body. If the review body finds the protest justified, it orders the total or partial reimbursement of the additional search fees, and, if applicable, the protest fee, to the applicant.
In the United States, for utility patents filed on or after June 8, 1995, the term of the patent is 20 years from the earliest filing date of the application on which the patent was granted and any prior U.S. or Patent Cooperation Treaty (PCT) applications from which the patent claims priority (excluding provisional applications). For patents ...