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Robert Lee Post
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Ivyland, PA, US
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Patents Grants
last 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
Acrylic film and acrylic backsheet prepared therefrom
Patent number
8,278,548
Issue date
Oct 2, 2012
Rohm & Haas Company
Hailan Guo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
System and method for making paints from prepaints
Patent number
8,042,578
Issue date
Oct 25, 2011
Rohm & Haas Company
Robert Post
G05 - CONTROLLING REGULATING
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
Information
Patent Grant
Feedblock coextrusion of modified acrylic capstock
Patent number
5,318,737
Issue date
Jun 7, 1994
Rohm & Haas Company
Loren D. Trabert
B32 - LAYERED PRODUCTS
Patents Applications
last 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
Information
Patent Application
Acrylic film and acrylic backsheet prepared therefrom
Publication number
20100175737
Publication date
Jul 15, 2010
Hailan Guo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
System and method for making paints from prepaints
Publication number
20080195250
Publication date
Aug 14, 2008
Robert Post
G05 - CONTROLLING REGULATING
Information
Patent Application
Method for reducing corrosion
Publication number
20060198954
Publication date
Sep 7, 2006
Bart Shannon Frechem
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...