Chen Sihang
USPTO Trademark & Patent Filings
Trademark applications and grants for Chen Sihang. Chen Sihang has 1 trademark applications. The latest application filed is for "YAN'S LONGMA"
- Company Aliases
- Chen, Sihang
- sihang chen
- CHEN; Sihang - Guangzhou Guangdong
- CHEN; Sihang - Ningde City CN
Trademarks Patents
| Patent Application | Date |
|---|---|
| PHOSPHINE OXIDE GROUP-CONTAINED TRANSITION METAL COMPLEX, AND POLYMER, MIXTURE, COMPOSITION, AND ORGANIC ELECTRONIC DEVICE THEREOF 20220064197 - 17/415605 LEUNG; Chi Ming ; et al. | 2022-03-03 |
| BATTERY MODULE AND BATTERY PACK 20210111442 - 17/130695 CAO; Gen ; et al. | 2021-04-15 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"YAN'S LONGMA" 86063500 |
YAN'S LONGMA 2013-09-12 |
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