Chul Woo Nam

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-stopping polishing composition and method for bulk oxide plana...
- Patent number 10,920,107
- Issue date Feb 16, 2021
- CMC Materials, Inc.
- Alexander W. Hains
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Self-stopping polishing composition and method for bulk oxide plana...
- Patent number 10,619,076
- Issue date Apr 14, 2020
- Cabot Microelectronics Corporation
- Alexander W. Hains
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-stopping polishing composition and method for bulk oxide plana...
- Patent number 10,619,075
- Issue date Apr 14, 2020
- Cabot Microelectronics Corporation
- Alexander W. Hains
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slurry composition containing non-ionic polymer and method for use
- Patent number 8,157,876
- Issue date Apr 17, 2012
- Cabot Microelectronics Corporation
- Steven Grumbine
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
SELF-STOPPING POLISHING COMPOSITION AND METHOD FOR BULK OXIDE PLANA...
- Publication number 20200190361
- Publication date Jun 18, 2020
- Cabot Microelectronics Corporation
- Alexander W. HAINS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-STOPPING POLISHING COMPOSITION AND METHOD FOR BULK OXIDE PLANA...
- Publication number 20190185716
- Publication date Jun 20, 2019
- Cabot Microelectronics Corporation
- Alexander W. HAINS
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SELF-STOPPING POLISHING COMPOSITION AND METHOD FOR BULK OXIDE PLANA...
- Publication number 20180244956
- Publication date Aug 30, 2018
- Cabot Microelectronics Corporation
- Alexander W. HAINS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Slurry composition containing non-ionic polymer and method for use
- Publication number 20090126713
- Publication date May 21, 2009
- Steven Grumbine
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Wire saw process
- Publication number 20090032006
- Publication date Feb 5, 2009
- Chul Woo Nam
- B28 - WORKING CEMENT, CLAY, OR STONE