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ILLINOIS WATER TREATMENT, INC
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ROCKFORD, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
On-line ozonation in ultra pure water membrane filtration
Patent number
5,645,727
Issue date
Jul 8, 1997
Illinois Water Treatment, Inc.
Ramesh R. Bhave
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Ultra pure water filtration
Patent number
5,518,624
Issue date
May 21, 1996
Illinois Water Treatment, Inc.
James L. Filson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of separating acid from salt by adsorption with recycling
Patent number
4,528,101
Issue date
Jul 9, 1985
Illinois Water Treatment Company
Dennis J. Burke
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Preanalytical processing apparatus for ion exchange resin
Patent number
4,387,075
Issue date
Jun 7, 1983
Illinois Water Treatment Company
James R. Morgart
G01 - MEASURING TESTING
Information
Patent Grant
Bacteria-removing cartridge and preparatory process
Patent number
4,382,862
Issue date
May 10, 1983
Illinois Water Treatment Company
Terry R. Dillman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Filter
Patent number
4,316,802
Issue date
Feb 23, 1982
Illinois Water Treatment Company
Michael E. Howell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High loading of immobilized enzymes on activated carbon supports
Patent number
4,289,853
Issue date
Sep 15, 1981
Illinois Water Treatment Company
James E. Bailey
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
High loading of immobilized enzymes on activated carbon supports
Patent number
4,204,041
Issue date
May 20, 1980
Illinois Water Treatment Company
James E. Bailey
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Production of bottler's liquid sugar
Patent number
4,193,817
Issue date
Mar 18, 1980
Illinois Water Treatment
Terry R. Dillman
C13 - SUGAR INDUSTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
75016166 - MEMBRAPURE
Serial number
75016166
Registration number
2122145
Filing date
Oct 30, 1995
Illinois Water Treatment, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75016168 - MEMBRA PRO
Serial number
75016168
Registration number
2122146
Filing date
Oct 30, 1995
Illinois Water Treatment, Inc.,
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75016167 - MEMBRASTILL
Serial number
75016167
Registration number
2131024
Filing date
Oct 30, 1995
Illinois Water Treatment, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73493285 - CAPRA
Serial number
73493285
Registration number
1411059
Filing date
Aug 3, 1984
Illinois Water Treatment Company
7 - Machines and machine tools
Information
Trademark
73478177 - BEAR WHIP
Serial number
73478177
Registration number
1358865
Filing date
Apr 30, 1984
Carmet Company
7 - Machines and machine tools
Information
Trademark
73478178 - BEAR WHIP
Serial number
73478178
Registration number
1358866
Filing date
Apr 30, 1984
Carmet Company
7 - Machines and machine tools
Information
Trademark
73232818 - THE SILVER SPONGE
Serial number
73232818
Registration number
1169035
Filing date
Sep 26, 1979
Illinois Water Treatment Company
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73118073 - SUPERO
Serial number
73118073
Registration number
1078846
Filing date
Mar 7, 1977
ILLINOIS-WATER TREATMENT COMPANY
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72464083 - CGR
Serial number
72464083
Registration number
996573
Filing date
Jul 27, 1973
ILLINOIS-WATER TREATMENT COMPANY
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
72453465 - WANTZ
Serial number
72453465
Registration number
1013230
Filing date
Apr 4, 1973
ILLINOIS-WATER TREATMENT COMPANY
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
72452946 - WANTZ
Serial number
72452946
Registration number
1013181
Filing date
Mar 29, 1973
ILLINOIS-WATER TREATMENT COMPANY
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72452943 - WANTZ
Serial number
72452943
Registration number
1011939
Filing date
Mar 29, 1973
ILLINOIS-WATER TREATMENT COMPANY
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
72384201 - IWT
Serial number
72384201
Registration number
933771
Filing date
Feb 18, 1971
ILLINOIS-WATER TREATMENT COMPANY
6 - Common metals and their alloys
Information
Trademark
72331382 - IWT
Serial number
72331382
Registration number
921572
Filing date
Jun 30, 1969
ILLINOIS WATER TREATMENT CO.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72286677 - ION X CHANGER
Serial number
72286677
Registration number
872563
Filing date
Dec 11, 1967
ILLINOIS WATER TREATMENT CO.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72261846 - T-FIX
Serial number
72261846
Registration number
851759
Filing date
Jan 3, 1967
ILLINOIS-WATER TREATMENT COMPANY
2 - Paints, varnishes, lacquers