US Copyright Office

http://www.copyright.gov/


US Patent and Trademark Office

http://www.uspto.gov/


Columbia Copyright Advisory Office

http://copyright.columbia.edu/copyright/


World Intellectual Property Organization

http://www.wipo.int/portal/en/index.html/


Right of Publicity:

http://rightofpublicity.com/


International Foundation for Art Research:

http://www.ifar.org/


Digital Copyright Slider: