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www.uspto.govPatent related reference materials include applicable statutes, regulations, issued patents and applications, and prosecution histories.
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- 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 ...
http://en.wikipedia.org/wiki/Patent
- 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 ...
http://www.uspto.gov/patents/index.jsp
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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 …
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http://www.freepatentsonline.com
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