Chemicals Trademarks Filed in January 21, 1954
DEARBORN
Filed: January 21, 1954
MATERIALS FOR PREVENTING SCALE FORMATION, CORROSION AND FOAMING OF BOILER WATER AND FOR PREVENTING DELETERIOUS ACTION OF…
Owned by: W. R. GRACE & CO.-CONN.
Serial Number: 71659852
KATADYN
Filed: January 21, 1954
METALLIC SUBSTANCE HAVING OLIGODYNAMIC ACTIVITY USED AS A STERILIZING AND WATER PURIFYING MASS IN FILTERS OR WATER COOLERS…
Owned by: KATADYN PRODUKTE AG
Serial Number: 71659865
