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Russell B. Biss
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Wayne, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Continuous, solvent-free process for making copolymers of maleic an...
Patent number
6,451,944
Issue date
Sep 17, 2002
ISP Investments Inc.
Russell Biss
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Continuous, solvent-free process for making terpolymers of maleic a...
Patent number
6,365,691
Issue date
Apr 2, 2002
ISP Investments Inc.
Russell Biss
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fixative polymers
Patent number
5,972,329
Issue date
Oct 26, 1999
ISP Investments Inc.
Jui-Chang Chuang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing an alpha or beta-hydroxy acid-vinylpyrrolidon...
Patent number
5,645,859
Issue date
Jul 8, 1997
ISP Investments Inc.
Ratan K. Chaudhuri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the production of pure vinyl pyrrolidone
Patent number
5,329,021
Issue date
Jul 12, 1994
ISP Investments Inc.
Jeffrey M. Cohen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Urea-hydrogen peroxide-polyvinylpyrrolidone process
Patent number
5,206,385
Issue date
Apr 27, 1993
ISP Investments Inc.
Robert B. Login
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Urea-hydrogen peroxide-polyvinylpyrrolidone
Patent number
5,183,901
Issue date
Feb 2, 1993
ISP Investments Inc.
Robert B. Login
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Free-standing, porous foam PVP:H.sub.2 O.sub.2 product
Patent number
5,177,113
Issue date
Jan 5, 1993
ISP Investments Inc.
Russell B. Biss
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing PVP-H2O2 products in the form of free-flowing...
Patent number
5,077,047
Issue date
Dec 31, 1991
ISP Investments Inc.
Russell B. Biss
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Continuous, solvent-free process for making copolymers of maleic an...
Publication number
20010053829
Publication date
Dec 20, 2001
ISP INVESTMENTS INC.
Russell Biss
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...