Copyright/Trademarks-:

U.S. Copyright Office Home Page

http://lcweb.loc.gov/copyright/

Recording Industry Association of America

http://www.riaa.org/

Patent Searches Worldwide

http://www.delphion.com

CCC Online

http://www.copyright.com/

Online Copyright Information

http://www.copyright.com/copyright_resources/res_pages.html

FEDLINK Search - Copyrights

http://www.copyright.com/htbin/newdle_presrch.cgi?svc=demofedlink

FEDLINK Copying from Non-U.S. Works

http://www.copyright.com/htbin/newdle_nonus.cgi?dx=cbf2&id=&cccid=&ses=291288&svc=demofedlink&type=&key=&cpk=

U.S. Copyright Office - Statement of Register of Copyrights

http://lcweb.loc.gov/copyright/cpypub/2180_stat.html

U.S. Department of Commerce - Patents & Trademarks

http://www.doc.gov/

US Patent and Trademark Office Home Page

http://www.uspto.gov/

GovBot Search Results - Copyrights

http://ciir.cs.umass.edu/demo-cgi/V1.1/web_evaluate

Patent Bibliographic Databases

http://patents.cnidr.org/patbib_index.html

USPTO Site Index - Patents & Trademarks

http://www.uspto.gov/web/navaids/siteindex.html