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United States Patent and Trademark Office Home Page
Patents main page; JUMP TO: File Online in EFS-Web; EFS-Web Help & Tutorial; Search Patents ; View in PAIR; eBusiness - online systems ; About Patents; Proposed Rule Changes; Fees; Forms; Guides ...
Fri, 03 Oct 2008 05:29:00 GMT
Patents
Information about the U.S. patenting process, including agency organization chart, rules and regulations, FAQs, and online applications.
Mon, 27 Oct 2008 23:44:00 GMT
Google Patents
Search and preview millions of books from libraries and publishers worldwide using Google Book Search. Discover a new favorite or unearth an old classic.
Fri, 14 Nov 2008 09:04:00 GMT
Patent - Wikipedia, the free encyclopedia
A patent is a set of exclusive rights granted by a state to an inventor or his assignee for a fixed period of time in exchange for a disclosure of an invention.
Tue, 14 Oct 2008 22:55:00 GMT
Free Patents Online
Complete Patent Searching Database and Patent Data Analytics Services. ... Patent Searching. The FreePatentsOnline search engine is one of the most powerful, fastest and easiest ...
Sat, 08 Nov 2008 16:13:00 GMT
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