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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 ...
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 ...
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 ...
Compare your test’s lot number and original expiration date to the list. If you see a match, look at the last column of the document to see the test’s new expiration date. If you don’t find ...
Number Comments Other family members Earliest filing date US 5193056 (Main article: State Street Bank v. Signature Financial Group) : This patent was at the center of a US Federal Circuit judgment in 1998 which confirmed that business methods implemented on a computer are patentable in the US since they produced a "useful, concrete and tangible result". [3]
The 100 known most prolific inventors based on worldwide utility patents are shown in the following table. While in many cases this is the number of utility patents granted by the United States Patent and Trademark Office, it may include utility patents granted by other countries, as noted by the source references for an inventor.
The date of entry [in the register of utility models, or Eintragungstag] corresponds to the date on which a list (typically containing several hundred entries and indicating the IPC class and the DPMA file number of German utility models for each entry) is laid open for inspection at the premises of the DPMA. A member of the public is allowed ...
For the purpose of calculating damages in a patent infringement action, the infringing "article of manufacture" may be defined as either an end product sold to a consumer or as a component of that product. 35 U.S.C. §289: The relevant text of the Patent Act encompasses both an end product sold to a consumer as well as a component of that product.