Darrell String

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Harve de Grace, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of chemical mechanical polishing a substrate
- Patent number 9,102,034
- Issue date Aug 11, 2015
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- Michelle Jensen
- B24 - GRINDING POLISHING
Information Patent Grant
Chemical mechanical polishing pad having integral identification fe...
- Patent number 8,118,644
- Issue date Feb 21, 2012
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- Mary Jo Kulp
- B24 - GRINDING POLISHING
Information Patent Grant
Chemical mechanical polishing pad having window with integral ident...
- Patent number 8,118,641
- Issue date Feb 21, 2012
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- Mary Jo Kulp
- B24 - GRINDING POLISHING
Information Patent Grant
Chemical mechanical polishing pad having sealed window
- Patent number 8,083,570
- Issue date Dec 27, 2011
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- Darrell String
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
CHEMICAL MECHANICAL POLISHING PAD
- Publication number 20150065013
- Publication date Mar 5, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Michelle Jensen
- B24 - GRINDING POLISHING
Information Patent Application
METHOD OF CHEMICAL MECHANICAL POLISHING A SUBSTRATE
- Publication number 20150065014
- Publication date Mar 5, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Michelle Jensen
- B24 - GRINDING POLISHING
Information Patent Application
Chemical Mechanical Polishing Pad Having Window With Integral Ident...
- Publication number 20100227533
- Publication date Sep 9, 2010
- Mary Jo Kulp
- B24 - GRINDING POLISHING
Information Patent Application
Chemical mechanical polishing pad having integral identification fe...
- Publication number 20100099336
- Publication date Apr 22, 2010
- Mary Jo Kulp
- B24 - GRINDING POLISHING
Information Patent Application
Chemical mechanical polishing pad having sealed window
- Publication number 20100099344
- Publication date Apr 22, 2010
- Darrell String
- B24 - GRINDING POLISHING