Patents and Trademarks

• U.S. Patent and Trademark Office
• U.S. Patent Full-text - search for patents from 1790 to present.
  • You will need to install a TIFF viewer browser plug-in to view patents prior to 1976.
• LexisNexis Academic - Patent search
• Google Patent Search
• U.S. Trademark Search - database contains over 4 million pending, registered and dead federal trademarks.
• U.S. Copyright Office (forms and information)