Charles H. Simpson

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Avon, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Pigment and coating composition capable of inhibiting corrosion of...
- Patent number 7,601,213
- Issue date Oct 13, 2009
- The Sherwin-Williams Company
- Charles H. Simpson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pigment and coating composition capable of inhibiting corrosion of...
- Patent number 7,462,233
- Issue date Dec 9, 2008
- The Sherwin-Williams Company
- Charles H. Simpson
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PRIMERS COMPRISING CERIUM PHOSPHATE
- Publication number 20110171388
- Publication date Jul 14, 2011
- The Sherwin Williams Company
- Keith A. Rawlins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRIMERS COMPRISING CERIUM MOLYBDATE
- Publication number 20110165330
- Publication date Jul 7, 2011
- The Sherwin Williams Company
- Keith A. Rawlins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Pigment and Coating Composition Capable of Inhibiting Corrosion of...
- Publication number 20090078159
- Publication date Mar 26, 2009
- The Sherwin Williams Company
- Charles H. Simpson
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PIGMENT AND COATING COMPOSITION CAPABLE OF INHIBITING CORROSION OF...
- Publication number 20070240617
- Publication date Oct 18, 2007
- The Sherwin Williams Company
- Charles H. Simpson
- C01 - INORGANIC CHEMISTRY