Hsu; Oscar Kai Chi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hsu; Oscar Kai Chi.The latest application filed is for "polishing pad".
- Hsu; Oscar Kai Chi - Chelmsford MA
| Patent | Date |
|---|---|
| Polishing pad Grant 7,534,163 - Vangsness , et al. May 19, 2 | 2009-05-19 |
| Polishing Pad App 20080146131 - Vangsness; Jean ; et al. | 2008-06-19 |
| Polishing pad Grant 7,357,704 - Vangsness , et al. April 15, 2 | 2008-04-15 |
| Fiber embedded polishing pad Grant 7,186,166 - Chen , et al. March 6, 2 | 2007-03-06 |
| Polishing Pad App 20060223424 - VANGSNESS; Jean ; et al. | 2006-10-05 |
| Polishing pad Grant 7,086,932 - Vangsness , et al. August 8, 2 | 2006-08-08 |
| Fiber embedded polishing pad App 20060116059 - Chen; Shyng-Tsong ; et al. | 2006-06-01 |
| Polishing pad App 20050255794 - Vangsness, Jean ; et al. | 2005-11-17 |
| Fiber embedded polishing pad Grant 6,964,604 - Chen , et al. November 15, 2 | 2005-11-15 |
| Polishing pads with polymer filled fibrous web, and methods for fabricating and using same Grant 6,712,681 - Chen , et al. March 30, 2 | 2004-03-30 |
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