Lists Trademarks and Patents Search (U.S. Patent and Trademark Office) Provides online search engine for trademarks and patents. 3-00 Papers Index to Manual of Classification of Patents (University of North Carolina) Patents Search (United States Patent and Trademark Office) Provides "full text of all US patents issued since January 1, 1976, and full-page images of each page of every US patent issued since 1790." Patents and Trademarks Law (Nolo.com - Legal Encyclopedia) Provides basic information for persons who are not legal professionals and is organized by topic. Trademarks and Copyrights Law (Nolo.com - Legal Encyclopedia) Provides basic information for persons who are not legal professionals and is organized by topic. U.S. Patent and Trademark Office (USPTO.gov) Provides information on protecting intellectual property. 10-09