United States Patent and Trademark Office
Conduct an On-Line Preliminary, Non-Final Copyright Search:
Conduct an On-line Preliminary, Non-Final Domain Name Search:
Intellectual Property Search Portal:
NOTE: We recommend these on-line search resources as useful and helpful. However, do not rely on the completeness of a search, or any conclusions drawn from a search, without first consulting an experienced intellectual property law attorney. Patent searches should be discussed with patent practitioners registered to practice with the U.S. Patent and Trademark Office.
DISCLAIMER: Clayton, Howarth & Cannon provides the above links as a public service, and has found them to be useful. However, Clayton, Howarth & Cannon does not manage or control the web sites those links lead to, and therefore disclaims responsibility for the content of those linked web sites and any legal ramifications resulting from or concerning their use.