Answered By: Josh Denby Last Updated: Jan 12, 2017 Views: 20
Answered By: Josh Denby
Last Updated: Jan 12, 2017 Views: 20
All U.S patents from 1790 to the present are available electronically from several databases: the U.S Patent and Trademark Office (USPTO) and Google Patent Search are the main ones.
Foreign patents can be located by searching the European Patent Office Database. In many cases the full-text original document is also available.
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