Yang Yufeng
USPTO Trademark & Patent Filings
Trademark applications and grants for Yang Yufeng. Yang Yufeng has 2 trademark applications. The latest application filed is for "VEAPOUM"
- Company Aliases
- Yufeng Yang
- yufeng yang
- Yang; Yufeng - Shanghai CN
- Yang; Yufeng - Wenzhou Zhejiang
- YANG; Yufeng - Wenzhou CN
- Yang; Yufeng - Zhejiang CN
Trademarks Patents
| Patent Application | Date |
|---|---|
| METHOD AND SYSTEM FOR EXTRACTING LONG CHAIN DICARBOXYLIC ACID 20220106249 - 17/551333 Yang; Chen ; et al. | 2022-04-07 |
| METHOD AND SYSTEM FOR EXTRACTING LONG CHAIN DICARBOXYLIC ACID 20220105469 - 17/551335 Yang; Chen ; et al. | 2022-04-07 |
| METHOD AND SYSTEM FOR REFINING LONG CHAIN DICARBOXYLIC ACID 20220080357 - 17/507959 Yang; Chen ; et al. | 2022-03-17 |
| Temple Assembly for Spectacles and the Spectacles 20210333571 - 16/618186 Yang; Yufeng ; et al. | 2021-10-28 |
| TEMPLE ASSEMBLY FOR SPECTACLES AND SPECTACLES 20210318554 - 17/342009 YANG; Yufeng ; et al. | 2021-10-14 |
| Solid-solid separation process for long chain dicarboxylic acids 11,427,525 - 17/039,165 Qin , et al. August 30, 2 | 2022-08-30 |
| Temple assembly for spectacles and spectacles 11,372,262 - 17/342,009 Yang , et al. June 28, 2 | 2022-06-28 |
| Method and system for extracting long chain dicarboxylic acid 11,229,881 - 16/887,153 Yang , et al. January 25, 2 | 2022-01-25 |
| Temple assembly for spectacles and the spectacles 11,187,919 - 16/618,186 Yang , et al. November 30, 2 | 2021-11-30 |
| Method and system for refining long chain dicarboxylic acid 11,155,512 - 16/887,215 Yang , et al. October 26, 2 | 2021-10-26 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"VEAPOUM" 98311465 |
VEAPOUM 2023-12-12 |
"HAQINGCHI" 97320251 |
HAQINGCHI 2022-03-18 |
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