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Semeon Tsipursky
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Lincolnwood, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Intercalates and exfoliates formed with hydroxyl-functional; polyhy...
Patent number
6,461,423
Issue date
Oct 8, 2002
AMCOL International Corporation
Gary W. Beall
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Intercalates and exfoliates formed with monomeric ethers and esters...
Patent number
6,287,634
Issue date
Sep 11, 2001
AMCOL International Corporation
Gary W. Beall
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Intercalates and exfoliates formed with long chain (C6+) or...
Patent number
6,242,500
Issue date
Jun 5, 2001
AMCOL International Corporation
Tie Lan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of determining the composition of clay deposit
Patent number
6,235,533
Issue date
May 22, 2001
AMCOL International Corporation
Semeon J. Tsipursky
G01 - MEASURING TESTING
Information
Patent Grant
Intercalates and exfoliates formed with hydroxyl-functional; polyhy...
Patent number
6,126,734
Issue date
Oct 3, 2000
AMCOL International Corporation
Gary W. Beall
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Intercalates and exfoliates formed with long chain (C6+) or aromati...
Patent number
6,124,365
Issue date
Sep 26, 2000
AMCOL Internatioanl Corporation
Tie Lan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for purifying clay by the hydrothermal conversion of silica...
Patent number
6,090,734
Issue date
Jul 18, 2000
AMCOL International Corporation
Semeon J. Tsipursky
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Intercalates and exfoliates formed with hydroxyl-functional; polyhy...
Patent number
6,083,559
Issue date
Jul 4, 2000
AMCOL International Corporation
Gary W. Beall
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Intercalates formed by co-intercalation of monomer, oligomer or pol...
Patent number
6,057,396
Issue date
May 2, 2000
AMCOL International Corporation
Tie Lan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of manufacturing polymer-grade clay for use in nanocomposites
Patent number
6,050,509
Issue date
Apr 18, 2000
AMCOL International Corporation
Mark Clarey
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Viscous carrier compositions, including gels, formed with an organi...
Patent number
5,998,528
Issue date
Dec 7, 1999
AMCOL International Corporation
Semeon Tsipursky
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Intercalates and exfoliates formed with organic pesticides compound...
Patent number
5,955,094
Issue date
Sep 21, 1999
AMCOL International Corporation
Gary W. Beall
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Intercalates and exfoliates formed with long chain (C.sub.10 +) mon...
Patent number
5,952,095
Issue date
Sep 14, 1999
AMCOL International Corporation
Gary W. Beall
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Intercalates and exfoliates formed with monomeric amines and amides...
Patent number
5,880,197
Issue date
Mar 9, 1999
AMCOL International Corporation
Gary W. Beall
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Intercalates and exfoliates formed with oligomers and polymers and...
Patent number
5,877,248
Issue date
Mar 2, 1999
AMCOL International Corporation
Gary W. Beall
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Intercalates and exfoliates formed with N-alkenyl amides and/or acr...
Patent number
5,849,830
Issue date
Dec 15, 1998
AMCOL International Corporation
Semeon Tsipursky
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Compositions and methods for manufacturing waxes filled with interc...
Patent number
5,837,763
Issue date
Nov 17, 1998
AMCOL International Corporation
Robert Matthew Ferraro
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Intercalates and exfoliates formed with hydroxyl-functional; polyhy...
Patent number
5,830,528
Issue date
Nov 3, 1998
AMCOL International Corporation
Gary W. Beall
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Intercalates and exfoliates formed with monomeric carbonyl-function...
Patent number
5,804,613
Issue date
Sep 8, 1998
AMCOL International Corporation
Gary W. Beall
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Intercalates and exfoliates formed with oligomers and polymers and...
Patent number
5,760,121
Issue date
Jun 2, 1998
AMCOL International Corporation
Gary W. Beall
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Intercalates and expoliates formed with organic pesticide compounds...
Patent number
5,730,996
Issue date
Mar 24, 1998
AMCOL International Corporation
Gary W. Beall
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Viscous carrier compositions, including gels, formed with an organi...
Patent number
5,721,306
Issue date
Feb 24, 1998
AMCOL International Corporation
Semeon Tsipursky
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Exfoliated layered materials and nanocomposites comprising matrix p...
Patent number
5,698,624
Issue date
Dec 16, 1997
AMCOL International Corporation
Gary W. Beall
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Intercalates; exfoliates; process for manufacturing intercalates an...
Patent number
5,578,672
Issue date
Nov 26, 1996
AMCOL International Corporation
Gary W. Beall
C01 - INORGANIC CHEMISTRY