RESILITE
Filed: September 27, 1982
Water Conductivity Indicator for Monitoring Water Quality as a Function of Total Dissolved Solids
Owned by: Clack Corporation
Serial Number: 73390464
FLO-ET
Filed: January 31, 1983
Flow Controls for Liquids
Owned by: Clack Corporation
Serial Number: 73411401
HYDRO-CURE
Filed: January 31, 1983
Water Filter Casings and Water Filter Cartridges
Owned by: Clack Corporation
Serial Number: 73411403
CLEANSOURCE
Filed: April 10, 1996
potable water filtering and purification units and components thereof for domestic use
Owned by: Clack Corporation
Serial Number: 75086258
MTM
Filed: June 2, 1997
granulated mineral-based filtering media for treating potable water
Owned by: Clack Corporation
Serial Number: 75301801
BIRM
CHEMICAL FOR REMOVAL OF IRON AND MANGANESE FROM WATER
Owned by: Clack Corporation
Serial Number: 77033481
CLACK
Water treatment chemicals and granular filtering media for home, commercial, and industrial use
Owned by: Clack Corporation
Serial Number: 77138970
C/C
water filtration systems for household, commercial, and industrial water treatment comprised of control valves, filtered…
Owned by: Clack Corporation
Serial Number: 77313816
FILTER-AG PLUS
Granular mineral filtering media for residential, commercial, and industrial water treatment
Owned by: Clack Corporation
Serial Number: 78768766
FILTER-AG
granular mineral filtering media for residential, commercial and industrial water treatment
Owned by: CLACK CORPORATION
Serial Number: 78930075
FILTER-OX
Filed: March 19, 2019
Chemical for removal of iron, manganese and hydrogen sulfide from water
Owned by: Clack Corporation
Serial Number: 88345934