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GELMAN SCIENCES, INC
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Organization
ANN ARBOR, MI, US
LABORATORY APPARATUS & FURNITURE
Business Address
600 SOUTH WAGNER RD ANN ARBOR MI 48103-9019 3136650651
Mailing Address
600 S WAGNER RD 600 S WAGNER RD ANN ARBOR MI 48103-9019
State Location
MI
State of Incorporation
MI
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Patents Grants
last 30 patents
Information
Patent Grant
Disposable point of use filtration element for purifying air and wa...
Patent number
5,749,726
Issue date
May 12, 1998
Gelman Sciences
David I. Kinsel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Selective separation filter device
Patent number
5,601,711
Issue date
Feb 11, 1997
Gelman Sciences Inc.
Eric Sklar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Disposable point of use air and water filter for dental syringes
Patent number
5,554,025
Issue date
Sep 10, 1996
Gelman Sciences
David I. Kinsel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Inter-penetrating network charge modified microporous membrane
Patent number
5,531,893
Issue date
Jul 2, 1996
Gelman Sciences Inc.
Hopin Hu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multiple chromogen enzyme targeting (MCET) for use in bacterial con...
Patent number
5,510,243
Issue date
Apr 23, 1996
Gelman Sciences, Inc.
Steven H. Boyd
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Self-supporting, pleated, spirally wound filter
Patent number
5,472,606
Issue date
Dec 5, 1995
Gelman Sciences Inc.
William C. Steere
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separating filter
Patent number
D360464
Issue date
Jul 18, 1995
Gelman Sciences Inc.
Donald Murray
D24 - Medical and laboratory equipment
Information
Patent Grant
Self-supporting, pleated, spirally wound filter and the correspondi...
Patent number
5,403,482
Issue date
Apr 4, 1995
Gelman Sciences Inc.
William C. Steere
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microporous filtration funnel assembly
Patent number
5,308,483
Issue date
May 3, 1994
Gelman Sciences Inc.
Eric Sklar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Production of hydroxysteryl glycoside compounds
Patent number
5,278,296
Issue date
Jan 11, 1994
Gelman Sciences Inc.
R.-Erich Klemke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Inter-penetrating network charge modified microporous membrane
Patent number
5,277,812
Issue date
Jan 11, 1994
Gelman Sciences Inc.
Hopin Hu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cationic charge modified microporous membranes
Patent number
5,269,931
Issue date
Dec 14, 1993
Gelman Sciences Inc.
Ho-Pin Hu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrophilic microporous polyolefin membrane
Patent number
5,209,849
Issue date
May 11, 1993
Gelman Sciences Inc.
Hopin Hu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymeric film filter assembly
Patent number
5,200,073
Issue date
Apr 6, 1993
Gelman Sciences Inc.
William C. Steere
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrophilic membranes prepared from polyethersulfone/poly-2-oxazoli...
Patent number
5,178,765
Issue date
Jan 12, 1993
Gelman Sciences Inc.
Hopin Hu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Blotting methods using polyaldehyde activated membranes
Patent number
5,160,626
Issue date
Nov 3, 1992
Gelman Sciences Inc.
Kariyawasam P. W. Pemawansa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
process for treating a porous substrate to achieve improved water a...
Patent number
5,156,780
Issue date
Oct 20, 1992
Gelman Sciences Inc.
Yitzchak Kenigsberg
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Cationic charge modified microporous membrane
Patent number
5,151,189
Issue date
Sep 29, 1992
Gelman Sciences, Inc.
Ho-Pin Hu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vacuum filter assembly
Patent number
5,141,639
Issue date
Aug 25, 1992
Gelman Sciences, Inc.
Menahem A. Kraus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrophobic microporous membrane
Patent number
5,126,189
Issue date
Jun 30, 1992
Gelman Sciences, Inc.
Gerald B. Tanny
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Charged porous filter
Patent number
5,114,585
Issue date
May 19, 1992
Gelman Sciences, Inc.
Menahem Kraus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration membranes and method of making the same
Patent number
5,108,607
Issue date
Apr 28, 1992
Gelman Sciences, Inc.
Menaham Kraus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymeric film filter assembly
Patent number
5,104,536
Issue date
Apr 14, 1992
Gelman Sciences, Inc.
William C. Steere
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration membranes made from polyethersulfone/phenoxy resin blend
Patent number
5,076,935
Issue date
Dec 31, 1991
Gelman Sciences, Inc.
Menahem Kraus
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Medical filter housing
Patent number
D320273
Issue date
Sep 24, 1991
Gelman Sciences, Inc.
James J. Heiden
D24 - Medical and laboratory equipment
Information
Patent Grant
Laser beam resistant materials
Patent number
5,033,479
Issue date
Jul 23, 1991
Gelman Sciences, Inc.
Gerald Tanny
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Strongly acidic microporous membranes for cation exchange
Patent number
5,021,160
Issue date
Jun 4, 1991
Gelman Sciences, Inc.
Stephen M. Wolpert
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Blotting methods using polyaldehyde activated membranes
Patent number
4,992,172
Issue date
Feb 12, 1991
Gelman Sciences, Inc.
Kariyawasam P. W. Pemawansa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration membranes and method of making the same
Patent number
4,964,990
Issue date
Oct 23, 1990
Gelman Sciences, Inc.
Menaham Kraus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyaldehyde activated membranes
Patent number
4,961,852
Issue date
Oct 9, 1990
Gelman Sciences, Inc.
Kanyawasam P. W. Pemawansa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
75191885 - FLUOREPEL
Serial number
75191885
Filing date
Nov 4, 1996
GELMAN SCIENCES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75191886 - PERMASOLV
Serial number
75191886
Filing date
Nov 4, 1996
GELMAN SCIENCES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75092143 - LAPAROSHIELD
Serial number
75092143
Filing date
Apr 22, 1996
GELMAN SCIENCES INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
75092115 - SUPORGUARD
Serial number
75092115
Filing date
Apr 22, 1996
GELMAN SCIENCES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75092139 - FAST-TO-MARKET PACK
Serial number
75092139
Registration number
2157384
Filing date
Apr 22, 1996
GELMAN SCIENCES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75033111 - SUPORCHEM
Serial number
75033111
Filing date
Dec 15, 1995
GELMAN SCIENCES INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75033109 - MICROCHECK
Serial number
75033109
Registration number
2096543
Filing date
Dec 15, 1995
GELMAN SCIENCES INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75033110 - SUPORLIFE
Serial number
75033110
Registration number
2085381
Filing date
Dec 15, 1995
GELMAN SCIENCES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74673845 - SPIRALCAP
Serial number
74673845
Registration number
2058083
Filing date
May 15, 1995
GELMAN SCIENCES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74593192 - ACROVENT
Serial number
74593192
Registration number
1977769
Filing date
Oct 31, 1994
GELMAN SCIENCES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74544295 - HYDROVENT
Serial number
74544295
Registration number
1986153
Filing date
Jul 1, 1994
GELMAN SCIENCES INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74547554 - CHEMOVENT
Serial number
74547554
Registration number
1978861
Filing date
Jul 1, 1994
GELMAN SCIENCES INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74543985 - MICROSURE
Serial number
74543985
Registration number
2024334
Filing date
Jun 30, 1994
GELMAN SCIENCES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74543984 - PHARMASSURE
Serial number
74543984
Registration number
2074174
Filing date
Jun 30, 1994
GELMAN SCIENCES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74321732 - VERSAPEL
Serial number
74321732
Filing date
Oct 13, 1992
GELMAN SCIENCES INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74321731 - VACUCAP
Serial number
74321731
Registration number
1842722
Filing date
Oct 13, 1992
GELMAN SCIENCES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74214168 - I.C.E. 450
Serial number
74214168
Registration number
1755133
Filing date
Oct 21, 1991
GELMAN SCIENCES INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74214167 - THERMOPOR
Serial number
74214167
Registration number
1762521
Filing date
Oct 21, 1991
Gelman Sciences, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74213808 - AQUAFLOW
Serial number
74213808
Registration number
1713420
Filing date
Oct 21, 1991
Gelman Sciences, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74113475 - NYLAFLO
Serial number
74113475
Registration number
1663362
Filing date
Nov 8, 1990
Gelman Sciences, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74113474 - POLYPURE
Serial number
74113474
Registration number
1695939
Filing date
Nov 8, 1990
Gelman Sciences, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74113473 - TDC
Serial number
74113473
Registration number
1697502
Filing date
Nov 8, 1990
Gelman Sciences, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73811438 - SUPORFLOW
Serial number
73811438
Registration number
1745668
Filing date
Jul 10, 1989
Gelman Sciences, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73727877 - SUPOR
Serial number
73727877
Registration number
1545287
Filing date
May 12, 1988
Gelman Sciences, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73727788 - BIOTRANS
Serial number
73727788
Registration number
1565565
Filing date
May 11, 1988
Gelman Sciences, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73727762 - BIOTRACE
Serial number
73727762
Registration number
1544067
Filing date
May 11, 1988
Gelman Sciences, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73510870 - KRANFIL
Serial number
73510870
Registration number
1349151
Filing date
Nov 28, 1984
GELMAN SCIENCES INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73488144 - MICROBE ONE
Serial number
73488144
Registration number
1325156
Filing date
Jul 2, 1984
Gelman Science Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
73477806 - GIARDIA GUARD
Serial number
73477806
Registration number
1370007
Filing date
Apr 30, 1984
GELMAN SCIENCES INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73321121 - VERSAFLOW
Serial number
73321121
Registration number
1242698
Filing date
Jul 27, 1981
Gelman Sciences, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes