TUNER SERVICE CORPORATION Trademarks
TSC
Filed: December 29, 1972
TELEVISION REPAIRING SERVICES
Owned by: TUNER SERVICE CORPORATION
Serial Number: 72444829
SUBSTITUNER
Filed: November 8, 1974
COMBINATION UHF AND VHF TUNER ADOPTED TO TEST TV TUNERS
Owned by: TUNER SERVICE CORPORATION
Serial Number: 73036669
