Chemicals Trademarks Filed in November 17, 1958
HYZEEN

HYZEEN

Filed: November 17, 1958
CHEMICAL FOR TREATING BOILER FEEDWATER FOR CONTROL OF CORROSION
Owned by: BETZ LABORATORIES, INC.
Serial Number: 72062520

DOMESTEX

DOMESTEX

Filed: November 17, 1958
WATER TREATING COMPOUNDS FOR THE PREVENTION OF SCALE AND CORROSION
Owned by: BETZ LABORATORIES, INC.
Serial Number: 72062521

DURO-LOK

DURO-LOK

Filed: November 17, 1958
RESINOUS ADHESIVE FOR THE BONDING OF RIGID AND SEMI-RIGID STRUCTURAL MATERIALS
Owned by: National Starch and Chemical Corporation
Serial Number: 72062589

SW

SW

Filed: November 17, 1958
CHEMICAL ADDITIVES FOR GENERAL AUTOMOTIVE APPLICATION-NAMELY, CHEMICALS ADDED TO VEHICLE FUEL SYSTEMS, TO VEHICLE OIL LUBRICATING…
Owned by: Stewart-Warner Corporation
Serial Number: 72062631