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Thomas A. Barker
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Akron, OH, US
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Patents Grants
last 30 patents
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Patent Grant
Multi-purpose polymers, methods and compositions
Patent number
8,044,156
Issue date
Oct 25, 2011
Lubrizol Advanced Materials, Inc.
Krishnan Tamareselvy
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymers containing silicone copolyol macromers and personal care c...
Patent number
8,021,650
Issue date
Sep 20, 2011
Lubrizol Advanced Materials, Inc.
Krishnan Tamareselvy
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multi-purpose polymers, methods and compositions
Patent number
7,649,047
Issue date
Jan 19, 2010
Lubrizol Advanced Materials, Inc.
Krishnan Tamareselvy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi-purpose polymers, methods and compositions
Patent number
7,378,479
Issue date
May 27, 2008
Lubrizol Advanced Materials, Inc.
Krishnan Tamareselvy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi-purpose polymers, methods and compositions
Patent number
7,288,616
Issue date
Oct 30, 2007
Lubrizol Advanced Materials, Inc.
Krishnan Tamareselvy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Multi-Purpose Polymers, Methods and Compositions
Publication number
20080233069
Publication date
Sep 25, 2008
Krishnan Tamareselvy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Multi-Purpose Polymers, Methods and Compositions
Publication number
20080045646
Publication date
Feb 21, 2008
Krishnan Tamareselvy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymers Containing Silicone Copolyol Macromers and Personal Care C...
Publication number
20070202069
Publication date
Aug 30, 2007
Krishnan Tamareselvy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Multi-purpose polymers, methods and compositions
Publication number
20040052746
Publication date
Mar 18, 2004
Krishnan Tamareselvy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Multi-purpose polymers, methods and compositons
Publication number
20030207988
Publication date
Nov 6, 2003
Krishnan Tamareselvy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...