2 trademarks were found for owners matching the name Professional Testing Corporation.
#Classstatus
1 S:75100728
M:PTC
O:Professional Testing Corporation
16, 41 Registered
2 S:75100729
M:PTC PROFESSIONAL TESTING CORPORATION

O:Professional Testing Corporation
16, 42 Registered
Trademark Alertz updated from USPTO on 2030-01-24