Liu Zhenhua
USPTO Trademark & Patent Filings
Trademark applications and grants for Liu Zhenhua. Liu Zhenhua has 12 trademark applications. The latest application filed is for "PERFYCUT"
- Company Aliases
- Liu Zhenhua
- LIU, ZHENHUA
- Zhenhua, Liu
- zhenhua liu
- LIU; Zhenhua - Beijing CN
- Liu; ZhenHua - Dongguan CN
- Liu; Zhenhua - Hong Kong CN
- Liu; Zhenhua - Beijing CN
Trademarks Patents
| Patent Application | Date |
|---|---|
| ELECTRONIC DEVICE 20220183167 - 17/329640 LIU; Zhenhua | 2022-06-09 |
| DISPLAY-SCREEN STRETCH AND RETRACTION AUXILIARY MECHANISM AND ELECTRONIC APPARATUS 20220183166 - 17/327589 LIU; Zhenhua | 2022-06-09 |
| DISPLAY-SCREEN SUPPORTING MECHANISM AND ELECTRONIC APPARATUS 20220180778 - 17/329396 LIU; Zhenhua | 2022-06-09 |
| DISPLAY-SCREEN STRETCH AND RETRACTION DRIVING MECHANISM AND ELECTRONIC APPARATUS 20220180777 - 17/328756 LIU; Zhenhua | 2022-06-09 |
| ELECTRONIC DEVICE 20220132688 - 17/331490 LIU; Zhenhua | 2022-04-28 |
| Charging case D964,271 - D/744,695 Feng , et al. September 20, 2 | 2022-09-20 |
| Earphone charging case 11,451,896 - 16/996,462 Feng , et al. September 20, 2 | 2022-09-20 |
| Bone conduction earphone 11,432,062 - 17/096,604 Chen , et al. August 30, 2 | 2022-08-30 |
| Mobile phone D960,121 - D/753,810 Liu , et al. August 9, 2 | 2022-08-09 |
| Mobile phone D959,400 - 35/510,614 Liu , et al. August 2, 2 | 2022-08-02 |
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