HERBERT-VERKAMP-CALVERT CHEMICAL CO., THE Trademarks
POLYKLEER
Filed: June 19, 1987
POLYMERIC MATERIALS BASED ON BUT NOT LIMITED TO ACRYLIC ACID AND ITS DERIVATIVES USED IN THE TREATMENT OF INDUSTRIAL WATER…
Owned by: HERBERT-VERKAMP-CALVERT CHEMICAL CO., THE
Serial Number: 73667050
KONGEEL
Filed: June 19, 1987
AQUEOUS SOLUTIONS BASED PREDOMINATELY ON CALCIUM NITRATE FOR USE IN THE COAGULATION OF RUBBER LATICES AND POLYMER EMULSION…
Owned by: HERBERT-VERKAMP-CALVERT CHEMICAL CO., THE
Serial Number: 73667051
REDUCITE
Filed: June 19, 1987
AQUEOUS SOLUTIONS BASED PREDOMINATELY ON BUT NOT LIMITED TO SODIUM BISULFITE FOR THE REDUCTION OF CHROMIC CHROMIUM, DECHLORINATION…
Owned by: HERBERT-VERKAMP-CALVERT CHEMICAL CO., THE
Serial Number: 73667054