CASTLE CHEMICAL CORPORATION Trademarks
KLEARSEAL
Filed: April 17, 1970
CURING COMPOUND FOR CONCRETE
Owned by: CASTLE CHEMICAL CORPORATION
Serial Number: 72357163
CHEMSTRONG
Filed: August 5, 1970
WATER REDUCING ADMIXTURE USED IN THE PREPARATION OF CONCRETE
Owned by: CASTLE CHEMICAL CORPORATION
Serial Number: 72367158
IMPERIAL
Filed: August 10, 1970
NON-SHRINK GROUT
Owned by: CASTLE CHEMICAL CORPORATION
Serial Number: 72367577
