Cao; Xulin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cao; Xulin.The latest application filed is for "charging assembly for wrist watch and wrist watch".
- Cao; Xulin - Shenzhen CN
- Cao; XuLin - Guangdong N/A CN
- Cao; XuLin - Shenzhen/Guangdong CN
| Patent | Date |
|---|---|
| Charging assembly for wrist watch and wrist watch Grant 9,989,931 - Zhan , et al. June 5, 2 | 2018-06-05 |
| Charging Assembly For Wrist Watch And Wrist Watch App 20170205773 - Zhan; Wangfa ; et al. | 2017-07-20 |
| Flash memory device Grant D675,630 - Ni , et al. February 5, 2 | 2013-02-05 |
| Flash memory device Grant D671,123 - Ni , et al. November 20, 2 | 2012-11-20 |
| Flash memory device having a retractable cap Grant D669,904 - Ni , et al. October 30, 2 | 2012-10-30 |
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