Patent, Trademarks & Copyrights

Copyright Clearance Center
Provides licensing systems that aid artists in complying with US copyright laws.
Intellectual Property Digital Library
Provides access to various intellectual property data collections currently hosted by the World Intellectual Property Organization.
Patent’s DevCenter – O’Reilly Network
O’Reilly Network’s source for information about Internet patents and related issues.
U. S. Copyright Office
Provides general copyright and licensing registration details. Includes guides to publications, legislation and international copyright law.
U. S. Patent & Trademark Office
Search the database, which includes news, statutes, and international treaties.
U. S. Patent Law – Cornell University Law School
Presents a brief overview of patent law and provides links to materials for further research, including statutes and case law.
UK Patent Office
Agency registers intellectual property rights such as trademarks, patents, designs and copyrights.