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Anthony S. Tomlin
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Island Lake, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multicomponent superabsorbent gel particles
Patent number
6,596,921
Issue date
Jul 22, 2003
BASF Aktiengesellschaft
Thomas W. Beihoffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multicomponent superabsorbent gel particles
Patent number
6,555,502
Issue date
Apr 29, 2003
BASF Aktiengesellschaft
Thomas W. Beihoffer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Diapers having improved acquisition rates
Patent number
6,392,116
Issue date
May 21, 2002
BASF Aktiengesellschaft
Thomas W. Beihoffer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multicomponent superabsorbent fibers
Patent number
6,376,072
Issue date
Apr 23, 2002
BASF Aktiengesellschaft
Samantha J. Evans
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surface-treated superabsorbent polymer particles
Patent number
6,376,618
Issue date
Apr 23, 2002
BASF Aktiengesellschaft
Michael A. Mitchell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multicomponent superabsorbent fibers
Patent number
6,342,298
Issue date
Jan 29, 2002
BASF Aktiengesellschaft
Samantha J. Evans
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Intercalates formed by co-intercalation of onium ion spacing/coupli...
Patent number
6,232,388
Issue date
May 15, 2001
AMCOL International Corporation
Tie Lan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Superabsorbent polymer containing odor controlling compounds and me...
Patent number
6,229,062
Issue date
May 8, 2001
BASF Aktiengesellschaft Corporation
Kathleen Mandell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Intercalates formed by co-intercalation of onium ion spacing/coupli...
Patent number
6,225,394
Issue date
May 1, 2001
AMCOL International Corporation
Tie Lan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multicomponent superabsorbent gel particles
Patent number
6,222,091
Issue date
Apr 24, 2001
BASF Aktiengesellschaft
Thomas W. Beihoffer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water-absorbent article and method
Patent number
6,140,550
Issue date
Oct 31, 2000
BASF Aktiengesellschaft
Thomas W. Beihoffer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hydrophilic/oleophilic microcellular foam and method for making same
Patent number
5,998,493
Issue date
Dec 7, 1999
AMCOL International Corporation
Michael A. Mitchell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydrophilic/oleophilic microcellular foam and method for making same
Patent number
5,900,437
Issue date
May 4, 1999
AMCOL International Corporation
Michael A. Mitchell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for polymerization of water-soluable and water-insoluable c...
Patent number
5,773,546
Issue date
Jun 30, 1998
AMCOL International Corporation
Anthony S. Tomlin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for polymerization of water-soluble and water-insoluble car...
Patent number
5,618,877
Issue date
Apr 8, 1997
AMCOL International Corporation
Anthony S. Tomlin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of increasing the size and absorption under load of superabs...
Patent number
5,514,754
Issue date
May 7, 1996
American Colloid Company
John A. Henderson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of increasing the size and/or absorption under load of super...
Patent number
5,486,569
Issue date
Jan 23, 1996
American Colloid Company
John A. Henderson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Multicomponent superabsorbent gel particles
Publication number
20030014027
Publication date
Jan 16, 2003
BASF Aktiengesellschaft
Thomas W. Beihoffer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Multicomponent superabsorbent fibers
Publication number
20020015846
Publication date
Feb 7, 2002
BASF Aktiengesellschaft
Samantha J. Evans
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL