LEAK-TEC
Filed: May 16, 1960
Chemicals to Be Employed in Detecting Leaks
Owned by: American Gas & Chemical Company, Ltd.
Serial Number: 72097161
OXY-TEC
Filed: December 18, 1962
Chemicals to Be Employed in Detecting Leaks
Owned by: American Gas & Chemical Company, Ltd.
Serial Number: 72159325
AIR-TEC
Filed: December 18, 1962
Chemicals to Be Employed in Detecting Leaks
Owned by: American Gas & Chemical Company, Ltd.
Serial Number: 72159326
GAZ-TEC
Filed: September 15, 1965
CHEMICALLY IMPREGNATED SHEET OF PAPER FOR DETECTING OIL LEAKS IN FUEL AND OIL LINES
Owned by: American Gas & Chemical Company, Ltd.
Serial Number: 72227807
IMMERSIT
Filed: September 15, 1965
LEAK DETECTION CHEMICALS
Owned by: American Gas & Chemical Company, Ltd.
Serial Number: 72227808
GAS MASTER
Filed: November 8, 1984
MONITORS FOR DETECTING GAS LEAKS
Owned by: American Gas & Chemical Company, Ltd.
Serial Number: 73507928
GAZ/TEC
leak detection fluid
Owned by: American Gas & Chemical Company, Ltd.
Serial Number: 78836698
