Answered By: Peter Z McKay Last Updated: Oct 29, 2014 Views: 65
Answered By: Peter Z McKay
Last Updated: Oct 29, 2014 Views: 65
- United States Patents and Trademark Office
USPTO is the Federal agency for granting U.S. patents and registering trademarks. It provides searchable databases for both patents and trademarks. - Google Patents
Read and download millions of patents and patent applications using Google Patent Search. - Patents Online
Vernon Kisling's guide to finding patents. - Patents and Trademarks
Ran Raider's guide to researching patents and trademark. Wright State University Libraries. - esp@cenet - European Patemt Office
Worldwide patent database managed by the European Patent Office
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