CARBO-DUR
Filed: September 10, 1947
ACTIVATED CARBON FOR GENERAL USE IN THE INDUSTRIAL ARTS AND MORE PARTICULARLY THE TREATMENT OF LIQUIDS
Owned by: PERMUTIT COMPANY, INC., THE
Serial Number: 71534048
PERMUTIT Q
Filed: October 20, 1967
SULFONATED CATION EXCHANGE RESIN USED IN WATER TREATMENT
Owned by: PERMUTIT COMPANY, INC., THE
Serial Number: 72283036
SULFEX
Filed: December 8, 1988
APPARATUS COMPRISING FILTRATION TANKS USED FOR PURIFYING WATER AND FOR NEUTRALIZATION, PRECIPITATION, CLARIFICATION AND…
Owned by: PERMUTIT COMPANY, INC., THE
Serial Number: 73768531
TREY
Filed: October 22, 1990
deaerator feedwater heaters for removing dissolved non-condensable gases from water entering a steam cycle
Owned by: PERMUTIT COMPANY, INC., THE
Serial Number: 74107837
PERMUTIT ECO-TEC
Filed: March 17, 1992
water supply and deionization systems; comprised of cation exchangers, anion exchangers, regeneration systems and automatic…
Owned by: PERMUTIT COMPANY, INC., THE
Serial Number: 74256370
