STEPAN CHEMICAL COMPANY Trademarks
POLY-CONE
Filed: June 13, 1955
CHEMICALS-NAMELY, SILICONE-CONTAINING EMULSIONS AND SOLUTIONS, SOLD IN CANS AND DRUMS, FOR USE AS WATER REPELLENTS FOR MASONRY…
Owned by: STEPAN CHEMICAL COMPANY
Serial Number: 71689405
OPEX
Filed: July 3, 1957
ORGANIC BLOWING AGENTS USEFUL IN PRODUCTION OF CELLULAR RUBBER AND PLASTIC COMPOSITIONS
Owned by: STEPAN CHEMICAL COMPANY
Serial Number: 72033167
EXPANDEX
Filed: February 6, 1958
ORGANIC BLOWING AGENTS USEFUL IN PRODUCTION OF CELLULAR RUBBER AND PLASTIC COMPOSITIONS
Owned by: STEPAN CHEMICAL COMPANY
Serial Number: 72045404
LANALOX
Owned by: STEPAN CHEMICAL COMPANY
Serial Number: 81001416
