Wang; Jang-Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Jang-Chang.The latest application filed is for "lock structure with fingerprint recognition function".
- Wang; Jang-Chang - Taipei TW
- Wang; Jang-Chang - Taipei City TW
| Patent | Date |
|---|---|
| Facial massage tool Grant D659,843 - Wang May 15, 2 | 2012-05-15 |
| Cosmetic facial tool Grant D642,681 - Eichel , et al. August 2, 2 | 2011-08-02 |
| Cosmetic facial tool Grant D641,875 - Eichel , et al. July 19, 2 | 2011-07-19 |
| Lock structure with fingerprint recognition function App 20090071208 - Wang; Jang-Chang | 2009-03-19 |
| Multi-functional hair-dyeing comb structure Grant 7,063,090 - Wang , et al. June 20, 2 | 2006-06-20 |
| Multi-functional hair-dyeing comb structure App 20050183736 - Wang, Jang Chang ; et al. | 2005-08-25 |
| Venetian blind App 20040031572 - Huang, Tai-Long ; et al. | 2004-02-19 |
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