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United States Patent and Trademark Office
Patent related reference materials include applicable statutes, regulations, issued patents and applications, and prosecution histories.

Sat, 04 Feb 2012 01:04:00 GMT

Patent - Wikipedia, the free encyclopedia
A patent is a form of intellectual property. It consists of a set of exclusive rights granted by a sovereign state to an inventor or their assignee for a limited ...

Sat, 04 Feb 2012 06:55:00 GMT

Google Patents
Read and download millions of patents and patent applications using Google Patent Search.

Thu, 02 Feb 2012 02:54:00 GMT

Patents - United States Patent and Trademark Office
What is a patent? A patent is an intellectual property right granted by the Government of the United States of America to an inventor “to exclude others from making ...

Tue, 31 Jan 2012 01:09:00 GMT

Easy To Use Patents Search & Patent Lawyer Directory
Patents.com provides one of the most comprehensive worldwide sources of patent data. A source for patent data, analytic tools and provides a hosted community platform ...

Fri, 03 Feb 2012 23:10:00 GMT