Search results
Results from the WOW.Com Content Network
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 ...
United States Patent 6630507 "Cannabinoids as antioxidants and neuroprotectants" issued to The United States of America as represented by the Department of Health and Human Services: Date: 7 October 2003: Source: Author
Date/Time Thumbnail Dimensions User Comment; current: 05:26, 5 February 2013: 1,158 × 1,702, 3 pages (201 KB): Oaktree b {{Information |Description ={{en|1=METHOD OF MAKING INSOLUBLE PRODUCTS OF PHENOL AND FORMALDEHYDE LEO H. BAEKELAND Original USA patent for bakelite}} |Source =Google patent search, Patent number: 942699 |Author = LEO H. BAEKELAND |...
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.
The large size of the US economy, the strong pro-patentee legal regime and over 200 years of case law make US patents more valuable and more litigated than patents of any other country. The long history of patents and strong protection of patent holders contributes to abuse of the system by patent trolls , which are largely absent in other ...
The US patent number without commas; for numeric-only values, commas will be inserted by the template. While the USPTO parser ignores commas, other services (notably Google Patents) cannot handle them. For design or reissued patents prefix with D or RE, respectively; see Patent Search Help for the full list. 2 (optional) Link title.
U.S. patent 0,468,949 – Converter System for Electric Railways U.S. patent 0,468,950 – Commutator-Brush for Electric Motors and Dynamos U.S. patent 0,470,922 – Manufacture of Filaments for Incandescent Lamps
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 ...