LEAK STOP, INCORPORATED Trademarks
PERMA-SEAL
Filed: November 8, 1993
containing and repairing leaks in piping, fittings and vessels in industrial plants while the plants are operating
Owned by: LEAK STOP, INCORPORATED
Serial Number: 74455296
PERMA-GRAF
Filed: November 8, 1993
sealing compounds for pipe and tubing joints, valves, fittings, vessels and the like
Owned by: LEAK STOP, INCORPORATED
Serial Number: 74455297
PERMASEAL
Filed: December 20, 1995
containing and repairing leaks in piping, fittings and vessels in industrial plants while the plants are operating or while…
Owned by: LEAK STOP, INCORPORATED
Serial Number: 75034970
