United States Patent and Trademark Office

https://uspto.gov

American Intellectual Property Law Association

www.aipla.org

World Intellectual Property Organization

www.wipo.int

Google Patents Search

https://patents.google.com/

Japanese Patent Office

http://www.jpo.go.jp/

United States Copyright Office

www.copyright.gov

Gibb & Riley LLC
844 West Street, Suite 200
Annapolis, MD  21401
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European Patent Office

https://european-patent-office.org

For information on other patent, trademark and copyright resources, please follow the links below.