Trademarks
For additional assistance, contact Maliaca Oxnam
US Trademark Resources
Registered Federal Trademarks
US Patent and Trademark Office (Trademark Section)
This page is the starting point for the USPTO's trademark information. Click on the link for "SEARCH Trademarks" to access the USPTO's free trademark database, which includes the full bibliographic text of pending and registered trademarks. Updated weekly. Please read and understand the HELP section, the News! section and the Database Update Information section of the TESS main page prior to using this database. Images are available for most trademarks which have images associated with them. Please note that there is a substantial delay between issuance of a trademark and availability of the image, due to the time required by the scanning process.
GLS Trademark Database
Government Liaison Services, Inc. is a free trademark database is also accessible via GLS's homepage at http://www.trademarkinfo.com/. The database contains all currently active word marks; results display ONLY the mark and its international class(es). Registration number, goods and services, etc. are NOT included. Searches are limited to exact patterns; limited Boolean and truncation searching is possible.
Official Gazette of the Patent and Trademark Office C 21.5/4: SCI GOV DOCS
Design Search Code Manual from the US Patent and Trademark Office
This manual allows you to search for trademark designs by identifying marks within the design. The introduction contains instructions for using this manual to identify designs.
Index of trademarks issued from the United States Patent and Trademark Office
C 21.5/3: SCI REF
Trademark Register of the United States Science Library T223.V4 A26
Unregistered Trademarks
You will need to search business listings for your area to find unregistered trademarks that may be identical or confusingly similar to your mark. Some suggested resources are:
Telephone directories
Thomas Register of American Manufacturers
Dun's Regional Business Directory. Phoenix/Tucson HG4058.P545 D86 Main Ref
World Wide Web