Tsai; Chao-Yuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsai; Chao-Yuan.The latest application filed is for "polishing material having polishing particles and method for making the same".
- Tsai; Chao-Yuan - Kaohsiung TW
| Patent | Date |
|---|---|
| Polishing material having polishing particles and method for making the same Grant 8,485,869 - Feng , et al. July 16, 2 | 2013-07-16 |
| Polishing Material Having Polishing Particles And Method For Making The Same App 20110011007 - FENG; Chung-Chih ; et al. | 2011-01-20 |
| Polishing material having polishing particles and method for making the same Grant 7,824,249 - Feng , et al. November 2, 2 | 2010-11-02 |
| Polishing material having polishing particles and method for making the same App 20080188168 - Feng; Chung-Chih ; et al. | 2008-08-07 |
| Polishing pad having hollow fibers and the method for making the same App 20080064310 - Feng; Chung-Chih ; et al. | 2008-03-13 |
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