Chen, Liguo
USPTO Trademark & Patent Filings
Trademark applications and grants for Chen, Liguo. Chen, Liguo has 1 trademark applications. The latest application filed is for "YKONUYIS"
- Company Aliases
- Chen, Liguo
- liguo chen
- Chen; Liguo - Shanghai CN
- CHEN; Liguo - Suzhou CN
- CHEN; Liguo - Weifang CN
- Chen; Liguo - Suzhou CN
- Chen; Liguo - Weifang CN
| Entity Type | INDIVIDUAL |
| Address | No. 5, Group 7, Xiangyang Committee Shangzhi Town, Shangzhi City Harbin, Heilongjiang CHINA 150699 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| Negative Pressure Pipeline Opening and Closing Device 20210071777 - 16/902337 Chen; Liguo | 2021-03-11 |
| PIEZOELECTRIC ULTRASONIC MICROINJECTION DEVICE BASED ON FLEXIBLE HINGE MECHANISM 20200332244 - 16/958729 HUANG; Haibo ; et al. | 2020-10-22 |
| METHOD FOR CONTROLLING NFC TAG AND CONTROLLED NFC TAG 20160188925 - 14/910346 LIU; Yang ; et al. | 2016-06-30 |
| Negative pressure pipeline opening and closing device 11,448,338 - 16/902,337 Chen September 20, 2 | 2022-09-20 |
| Piezoelectric ultrasonic microinjection device based on flexible hinge mechanism 11,312,934 - 16/958,729 Huang , et al. April 26, 2 | 2022-04-26 |
| Method for controlling NFC tag and controlled NFC tag 9,805,230 - 14/910,346 Liu , et al. October 31, 2 | 2017-10-31 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"YKONUYIS" 97702277 |
YKONUYIS 2022-12-02 |
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