Trademark Search & Tracking

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

Trademark Search

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51 Records Found
Serial Number Trademark Classes Legal Status Rights Holder Filing Date Actions
71328891
KEYSTONE
004
800 UNITED REFINING COMPANY 07/19/1932 Details
71656987
POWERFUEL
900 UNITED REFINING COMPANY 09/16/1954 Details
71657743
MORE POWER TO YOU!..
713 UNITED REFINING COMPANY 09/15/1954 Details
72030284
KEYSTONE POWER FLIGHT 100
900 UNITED REFINING COMPANY 05/17/1957 Details
72183813
KEYSTONE
900 UNITED REFINING COMPANY 12/30/1963 Details
72183814
KEYSTONE
900 UNITED REFINING COMPANY 12/30/1963 Details
72226482
KEYSTONE
037
800 UNITED REFINING COMPANY 08/25/1965 Details
72233202
DRY LINE
900 UNITED REFINING COMPANY 11/23/1965 Details
72348370
POWERFUEL
900 UNITED REFINING COMPANY 01/12/1970 Details
72366425
UNITED
004
800 UNITED REFINING COMPANY 07/27/1970 Details