United States Patent and Trademark Office:
www.uspto.gov

United States Copyright Office:
www.loc.gov

Australian Patent Office:
www.ipaustralia.gov.au

Canadian Patent Office:
www.cipo.gc.ca

European Patent Office:

www.european-patent-office.org

Japanese Patent Office:

www.jpo.go.jp

Mexican Patent Office:
www.impi.gob.mx

United Kingdom Patent Office:

www.patent.gov.uk

World Intellectual Property Organization:

www.wipo.int

American Intellectual Property Law Association:
www.aipla.com

American Bar Association-Intellectual Property Section:
www.abanet.org/intelprop