David Kolesar

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Gulph Mills, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing chemical mechanical polishing layers
- Patent number 9,463,553
- Issue date Oct 11, 2016
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- David Kolesar
- B24 - GRINDING POLISHING
Information Patent Grant
Method of manufacturing chemical mechanical polishing layers
- Patent number 9,463,550
- Issue date Oct 11, 2016
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- George McClain
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for forming a striation reduced chemical mechanical polis...
- Patent number 7,275,928
- Issue date Oct 2, 2007
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- David M. Kolesar
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING CHEMICAL MECHANICAL POLISHING LAYERS
- Publication number 20150231765
- Publication date Aug 20, 2015
- David Kolesar
- B24 - GRINDING POLISHING
Information Patent Application
METHOD OF MANUFACTURING CHEMICAL MECHANICAL POLISHING LAYERS
- Publication number 20150231758
- Publication date Aug 20, 2015
- Rohm and Haas Electronic Materials CMP Holdings, INC.
- George McClain
- B24 - GRINDING POLISHING