Trademark Search & Tracking

Free access to the complete USPTO trademark database with advanced search and tracking capabilities.

Trademark Search

Enter at least 3 characters to search
Show trademark images

Search Results

3 Records Found
Serial Number Trademark Classes Legal Status Rights Holder Filing Date Actions
77249882
KNOX
710 Fossil Energy Research Corporation 08/08/2007 Details
77251832
KNOXCHECK
710 Fossil Energy Research Corporation 08/09/2007 Details
85495592
CATALYSTRAK
710 Fossil Energy Research Corporation 12/14/2011 Details