Chemicals Trademarks Filed in February 3, 1978
SYLOX
Filed: February 3, 1978
SILICA
Owned by: W. R. GRACE & CO.
Serial Number: 73157470
OPAL WHITE
Filed: February 3, 1978
RICE HULL ASH, ESSENTIALLY A SILICA COMPOUND FOR USE IN THE PRODUCTION OF SYNTHETIC RUBBER, AS A CATALYST IN REFINERY MARKETS…
Owned by: MICRO CHEMICAL INDUSTRIES, INC.
Serial Number: 73157497
CHELON
Filed: February 3, 1978
CHELATING AGENTS OF THE AMINOCARBOXLYIC ACID TYPE
Owned by: Stauffer-Chemical Company
Serial Number: 73157901
