Philippe H. Chelle

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Compositions and methods for rapidly removing overfilled substrates
- Patent number 8,057,696
- Issue date Nov 15, 2011
- DuPont Air Products Nanomaterials LLC
- Philippe H. Chelle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Compositions and methods for rapidly removing overfilled substrates
- Patent number 7,419,911
- Issue date Sep 2, 2008
- EKC Technology, Inc.
- Philippe H. Chelle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Alumina abrasive for chemical mechanical polishing
- Patent number 7,344,988
- Issue date Mar 18, 2008
- DuPont Air Products Nanomaterials LLC
- Philippe H. Chelle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS AND METHODS FOR RAPIDLY REMOVING OVERFILLED SUBSTRATES
- Publication number 20090014415
- Publication date Jan 15, 2009
- EKC Technology, Inc.
- Philippe H. Chelle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Compositions and methods for rapidly removing overfilled substrates
- Publication number 20050178742
- Publication date Aug 18, 2005
- Philippe H. Chelle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...