Richard F. Clark

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Eden, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Ultra low density thermally clad microspheres and method of making...
- Patent number 7,368,167
- Issue date May 6, 2008
- Henkel Corporation
- Richard W Johnston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SHEAR- AND/OR PRESSURE-RESISTANT MICROSPHERES
- Publication number 20110177341
- Publication date Jul 21, 2011
- Henkel Corporation
- Richard F. Clark
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Nonflammable hollow polymeric microspheres
- Publication number 20110178197
- Publication date Jul 21, 2011
- Henkel Corporation
- Richard F. Clark
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ultra low density thermally clad microspheres and method of making...
- Publication number 20050282014
- Publication date Dec 22, 2005
- Richard W. Johnston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...