United States Patent and Trademark Office
www.uspto.gov

United States Copyright Office
www.loc.gov/copyright/

Internet Corporation for Assigned Names and Numbers
www.icann.org

World Intellectual Property Law Organization
www.wipo.org

American Intellectual Property Law Association
www.aipla.org

Intellectual Property Law Section of the American Bar Association
www.abanet.org/intelprop/home.html