ROGA
Filed: August 24, 1966
REVERSE OSMOSIS EQUIPMENT UTILIZING A PROCESS EMPLOYING A SEMI-PERMEABLE MEMBRANE TO SEPARATE FLUIDS FROM A FLUID MIXTURE…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 72253029
ABCOR
Filed: May 27, 1971
REVERSE OSMOSIS AND ULTRA-FILTRATION MEMBRANE SYSTEMS, COMPRISING SELF-SUPPORTED TUBULAR MEMBRANES, MODULES OF TUBULAR MEMBRANES…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 72393245
ABCOR
Filed: June 2, 1971
RESEARCH, DEVELOPMENT AND ENGINEERING SERVICES IN THE FIELDS OF CHEMICAL ENGINEERING AND BIOENGINEERING INCLUDING THE DESIGN…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 72393748
ULTRACLEAN
Filed: August 27, 1973
DETERGENT COMPOSITION FOR USE BY THE DAIRY INDUSTRY IN CLEANING MEMBRANES
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 72466674
ABCOR
Filed: January 10, 1974
REVERSE OSMOSIS AND ULTRAFILTRATION MEMBRANE APPARATUS USED FOR THE CONCENTRATION, SEPARATION, PURIFICATION AND RECOVERY…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 73010602
ULTRA-COR
Filed: August 26, 1983
Membrane Filters
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 73441114
NORMPRO
Filed: February 2, 1989
COMPUTER PROGRAMS FOR USE WITH REVERSE OSMOSIS EQUIPMENT
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 73778344
PERMEATOR
Filed: April 5, 1991
industrial paint purifier apparatus; namely, cartridges that purify industrial paint
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 74154460
KONCENTRATOR
Filed: April 19, 1991
filtering units for separating water from contaminated water mixture, for industrial use
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 74158606
UFRO
Filed: December 3, 1992
wastewater treatment units
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 74336346
LEESFILTER
Filed: March 10, 1993
wine filtration system; namely, a filtration system using hollow fiber cartridges to process the bottoms of a wine tank
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 74366723
ROMI-KON
Filed: March 22, 1994
filtration equipment used for oily wastewater reduction
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 74503220
ROMI-KON
Filed: September 1, 1995
filtration equipment used for oily wastewater reduction, namely ultrafiltration systems comprising membranes, membrane cartridges…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 74723752
SR
Filed: January 21, 1997
semipermeable membranes and spirally-wound membrane cartridges, all for aqueous separation processes
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 75228586
ULP
Filed: February 21, 1997
semipermeable membranes and spirally-wound membrane elements in cartridge form, all for use in commercial and household…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 75245183
K-CELL
Filed: April 2, 1997
industrial membranes and filtration systems comprising anodes, for use in the automotive, paper, waste water treatment,…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 75268160
CARBO-COR
Filed: October 15, 1997
CROSS-FLOW ULTRAFILTRATION AND MICROFILTRATION ELEMENTS AND MODULES USING CARBON/GRAPHITE COMPOSITE MATERIALS; MEMBRANE…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 75373201
STABILIZER
FILTRATION MEMBRANE MODULES FOR INDUSTRIAL USE IN THE FIELD OF ELECTROCOAT FINISHING PROCESSES
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 75557551
STABILIZER
FILTRATION MEMBRANE MODULES FOR INDUSTRIAL USE IN THE FIELD OF ELECTROCOAT FINISHING PROCESSES
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 75557552
ROMIPURE
Cross flow membrane filtration units with hollow fiber membranes all for commercial and industrial use in purifying water…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 75568665
SUPER-G
FILTRATION CARTRIDGES FOR USE IN CLARIFYING JUICES
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 75676481
KOCHSAFE
COMPUTER PROGRAM INCORPORATING A PROGRAMMABLE LOGIC DEVICE USED FOR MONITORING THE INTEGRITY OF HOLLOW FIBER MEMBRANE FILTRATION…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 75877445
KOCHCLEAR
POLYSULFONE HOUSING FOR HOLLOW FIBER MEMBRANE CARTRIDGES FOR WATER FILTRATION IN BOTH MUNICIPAL AND INDUSTRIAL APPLICATIONS…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 75877446
MORE THAN MEMBRANES
CONSULTING, ENGINEERING AND DESIGN SERVICES IN THE FIELD OF CROSSFLOW MEMBRANE FILTRATION PROCESSES AND SYSTEMS FOR THE…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 76220497
ASSIST KOCH MEMBRANE SYSTEMS
distributorship services featuring replacement membranes and parts and cleaning and conditioning chemicals for ultrafiltration…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 76335633
ASSIST
distributorship services featuring replacement membranes and parts and cleaning and conditioning chemical for ultrafiltration…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 76335634
MEGAPURE
Ultrafiltration and microfiltration membranes, membrane modules and systems containing membranes and membrane modules used…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 77846907
MAXI-FLUX
REVERSE OSMOSIS PRESSURE VESSEL FOR USE IN THE DESALINATION OF BRACKISH AND SEA WATER FOR THE MUNICIPAL DRINKING WATER INDUSTRY…
Owned by: KOCH MEMBRANE SYSTEMS, INC.
Serial Number: 78410057
