Liu, Defu
USPTO Trademark & Patent Filings
Trademark applications and grants for Liu, Defu. Liu, Defu has 2 trademark applications. The latest application filed is for "QAZSUOLEN"
- Company Aliases
- LIU DEFU
- Liu, Defu
- defu liu
- LIU; Defu - Taizhou CN
- Liu; Defu - Shenzhen CN
- Liu; Defu - Taizhou CN
| Entity Type | INDIVIDUAL |
| Address | No. 25, Group 1, Fupi Village Wengcheng Town, Wengyuan County Shaoguan, Guangdong CHINA 512627 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| STRAIGHT-POLE SUN UMBRELLA HAND-CRANKING DEVICE 20210401135 - 17/087081 WANG; Ziguo ; et al. | 2021-12-30 |
| STRAIGHT-POLE SUN UMBRELLA HAND-CRANKING STRUCTURE 20210401134 - 17/087045 WANG; Ziguo ; et al. | 2021-12-30 |
| CHARGING MODULE AND ROBOT HAVING THE SAME 20210146793 - 16/870902 Liu; Defu ; et al. | 2021-05-20 |
| ROBOT AND ARM ASSEMBLY THEREOF 20200182337 - 16/286631 Xiong; Youjun ; et al. | 2020-06-11 |
| ROBOT AND HEAD THEREOF 20200182336 - 16/288117 Xiong; Youjun ; et al. | 2020-06-11 |
| Straight-pole sun umbrella hand-cranking structure 11,412,821 - 17/087,045 Wang , et al. August 16, 2 | 2022-08-16 |
| Robot D954,120 - D/774,275 Zheng , et al. June 7, 2 | 2022-06-07 |
| Straight-pole sun umbrella hand-cranking device 11,317,688 - 17/087,081 Wang , et al. May 3, 2 | 2022-05-03 |
| Charging module and robot having the same 11,214,162 - 16/870,902 Liu , et al. January 4, 2 | 2022-01-04 |
| Robot and arm assembly thereof 10,927,931 - 16/286,631 Xiong , et al. February 23, 2 | 2021-02-23 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"QAZSUOLEN" 97498446 |
QAZSUOLEN 2022-07-12 |
"OOOO" 85391007 |
OOOO 2011-08-05 |
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