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Ambridge, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of treating a formation
Patent number
8,640,774
Issue date
Feb 4, 2014
WSP Chemicals & Technology, LLC
Kevin W Frederick
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water soluble polymer complexes with surfactants
Patent number
8,535,651
Issue date
Sep 17, 2013
WSP Chemicals & Technology, LLC
Shih-Ruey T Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water soluble polymer complexes with surfactants
Patent number
8,211,414
Issue date
Jul 3, 2012
WSP Chemicals & Technology, LLC
Shih-Ruey T Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Use of water-soluble polymer complexes in aqueous systems
Patent number
8,021,516
Issue date
Sep 20, 2011
WSP Chemicals & Technology, LLC
Shih-Ruey T. Chen
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Use of water-soluble polymer complexes in aqueous systems
Patent number
7,514,007
Issue date
Apr 7, 2009
WSP Chemicals & Technology, LLC
Shih-Ruey T. Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymeric gel system and compositions for treating keratin substrat...
Patent number
7,405,188
Issue date
Jul 29, 2008
WSP Chemicals & Technology, LLC
Shih-Ruey T. Chen
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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Patent Grant
Compositions for treating subterranean zones penetrated by well bores
Patent number
7,087,556
Issue date
Aug 8, 2006
WSP Chemicals & Technology, LLC
Shih-Ruey T. Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-soluble polymer complexes
Patent number
7,001,953
Issue date
Feb 21, 2006
WSP Chemicals & Technology, LLC
Shih-Ruey T. Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cosmetic compositions containing water-soluble polymer complexes
Patent number
6,939,536
Issue date
Sep 6, 2005
WSP Chemicals & Technology, LLC
Shih-Ruey T. Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patents Applications
last 30 patents
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Patent Application
WATER-IN-OIL EMULSION COMPOSITION AND METHOD OF TREATING SUBTERRANE...
Publication number
20140144643
Publication date
May 29, 2014
WSP Chemicals & Technology, LLC
Kevin W. Frederick
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
WATER SOLUBLE POLYMER COMPLEXES WITH SURFACTANTS
Publication number
20120251475
Publication date
Oct 4, 2012
WSP Chemicals & Technology, LLC
Shih-Ruey T. Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USE OF WATER-SOLUBLE POLYMER COMPLEXES IN AQUEOUS SYSTEMS
Publication number
20090188639
Publication date
Jul 30, 2009
WSP CHEMICALS & TECHNOLOGY, LLC
Shih-Ruey T. Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Methods of treating keratin based substrates
Publication number
20060002879
Publication date
Jan 5, 2006
WSP Chemicals & Technology, LLC
Shih-Ruey T. Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Water soluble polymer complexes with surfactants
Publication number
20050276778
Publication date
Dec 15, 2005
WSP Chemicals & Technology, LLC
Shih-Ruey T. Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Use of water-soluble polymer complexes in aqueous systems
Publication number
20050183837
Publication date
Aug 25, 2005
WSP Chemicals & Technology, LLC
Shih-Ruey T. Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymeric gel system and compositions for treating keratin substrat...
Publication number
20050074417
Publication date
Apr 7, 2005
WSP Chemicals & Technology, LLC
Shih-Ruey T. Chen
B08 - CLEANING
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last 30 trademarks
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Trademark
78435185 - AMPHOCARE
Serial number
78435185
Registration number
3551784
Filing date
Jun 15, 2004
WSP Chemicals & Technology, LLC
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry