Francois Henry

Follow

Person

Oak Park, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making graphite-coated particulate materials
- Patent number 7,666,469
- Issue date Feb 23, 2010
- Superior Graphite Co.
- Donald J. Weintritt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Graphite-coated particulate materials
- Patent number 7,402,338
- Issue date Jul 22, 2008
- Superior Graphite Co.
- Donald J. Weintritt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MAKING GRAPHITE-COATED PARTICULATE MATERIALS
- Publication number 20080248308
- Publication date Oct 9, 2008
- Donald J. Weintritt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Graphite coating of particulate materials
- Publication number 20070054121
- Publication date Mar 8, 2007
- Donald J. Weintritt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL