Han; Hou-You
Patent Applications and Registrations
Patent applications and USPTO patent grants for Han; Hou-You.The latest application filed is for "light string system".
- Han; Hou-You - Guang Shui CN
- Han; Hou-You - Guang Shui City CN
| Patent | Date |
|---|---|
| Light string system Grant 8,753,135 - Cheng , et al. June 17, 2 | 2014-06-17 |
| Light String System App 20130203275 - Cheng; Chung-Wai (Paul) ; et al. | 2013-08-08 |
| Light string system Grant 8,419,455 - Cheng , et al. April 16, 2 | 2013-04-16 |
| Light String System App 20120286642 - CHENG; Chung-Wai (Paul) ; et al. | 2012-11-15 |
| Light string system Grant 8,235,737 - Cheng , et al. August 7, 2 | 2012-08-07 |
| Light String System App 20110136361 - Cheng; Chung Wai (Paul) ; et al. | 2011-06-09 |
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