Allen CHIU

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Lung-Tan Hsiang, TW

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Patents Grantslast 30 patents

Information Patent Grant
Polishing pad and polishing device
- Patent number 8,277,290
- Issue date Oct 2, 2012
- Bestac Advanced Material Co., Ltd.
- Allen Chiu
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad
- Patent number 8,123,597
- Issue date Feb 28, 2012
- Bestac Advanced Material Co., Ltd.
- Allen Chiu
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Polishing Pad and Polishing Device
- Publication number 20100273404
- Publication date Oct 28, 2010
- Allen Chiu
- B24 - GRINDING POLISHING
Information Patent Application
Polishing Pad
- Publication number 20100105303
- Publication date Apr 29, 2010
- Allen CHIU
- B24 - GRINDING POLISHING
Information Patent Application
Polishing Pad
- Publication number 20100056031
- Publication date Mar 4, 2010
- Allen CHIU
- B24 - GRINDING POLISHING
Information Patent Application
Polishing pad and polishing device
- Publication number 20090318062
- Publication date Dec 24, 2009
- Allen CHIU
- B24 - GRINDING POLISHING
Information Patent Application
Polishing pad and the method of forming micro-structure thereof
- Publication number 20090318067
- Publication date Dec 24, 2009
- Allen CHIU
- B24 - GRINDING POLISHING