Nonmetallic building materials Trademarks Filed in September 13, 1952
DIAMIX
Filed: September 13, 1952
CEMENT ADDITIVE AND EXTENDER FOR USE IN CEMENTING WELLS
Owned by: BJ SERVICE, INC.
Serial Number: 71635215
PRC
Filed: September 13, 1952
SEALING COMPOSITIONS, CEMENTS, PUTTIES AND CAULKING COMPOUNDS IN THE FORM OF SPREADABLE PASTES, DISPERSIONS, SEMILIQUIDS…
Owned by: PRC-DESOTO INTERNATIONAL, INC.
Serial Number: 71635235
