Copyright Aid
Information about copyright law, protection, registration, licensing, infringement and other aspects of intellectual property in the United Kingdom.
IP Innovations
Washington, D.C. based research company offering a title search facility to check for prior use.
Lawmart.com
Search and document delivery service for patents, trademarks and copyrights.
Legacyworks
Consultants in copyright termination, transfer of grant, publishing termination and song recapture.
NRS-Online.com
US service for protecting and authenticating intellectual property rights.
Official Software, LLC
Provides software for filing works with the U.S. Copyright Office.
Protect Your Art
Service for registering work with the US Copyright Office via an online form.
UK Copyright Libraries Agency
Acts on behalf of the five major UK libraries to ensure that they receive legal deposit copies of British and Irish publications.
WorldWideOCR
Provides a service where members can store sealed, time stamped copies of their work online.