Li, Qingyuan
USPTO Trademark & Patent Filings
Trademark applications and grants for Li, Qingyuan. Li, Qingyuan has 1 trademark applications. The latest application filed is for "YGYLQY"
- Company Aliases
- Li, Qingyuan
- qingyuan li
- LI; Qingyuan - Morgantown WV
- Li; Qingyuan - Superior Twp. MI
- Li; Qingyuan - Shenzhen CN
- LI; Qingyuan - GUANGZHOU CN
- Li; Qingyuan - Guangzhou CN
- Li; Qingyuan - Superior Township MI
- Li; Qingyuan - Guangdong CN
- Li; Qingyuan - Xuzhou CN
| Entity Type | INDIVIDUAL |
| Address | Huaxin Road, Si Village, Tangxia Town Dongguan, Guangdong CHINA 523000 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| METHOD TO PRODUCE C4 OLEFINS FROM NATURAL GAS-DERIVED ACETYLENE 20210323893 - 17/233907 HU; Jianli ; et al. | 2021-10-21 |
| REAL-TIME PRESSURE-VOLUME CURVE GENERATION FOR A HYDRAULIC SYSTEM 20210246919 - 16/957788 Chang; Fu-Long ; et al. | 2021-08-12 |
| Aerostat Display 20210197947 - 16/729549 Li; Qingyuan | 2021-07-01 |
| BLOCKCHAIN-BASED VERIFIABLE INTER-DOMAIN ROUTING VALIDATION METHOD 20210160171 - 17/100804 LIU; Yaping ; et al. | 2021-05-27 |
| METHOD FOR BIDIRECTIONAL AUTHORIZATION OF BLOCKCHAIN-BASED RESOURCE PUBLIC KEY INFRASTRUCTURE 20210160067 - 17/100812 LIU; Yaping ; et al. | 2021-05-27 |
| Method for bidirectional authorization of blockchain-based resource public key infrastructure 11,368,450 - 17/100,812 Liu , et al. June 21, 2 | 2022-06-21 |
| Real-time pressure-volume curve generation for a hydraulic system 11,312,347 - 16/957,788 Chang , et al. April 26, 2 | 2022-04-26 |
| Blockchain-based verifiable inter-domain routing validation method 11,206,127 - 17/100,804 Liu , et al. December 21, 2 | 2021-12-21 |
| Handheld nebulizer D895,101 - D/702,569 Zhao , et al. Sep | 2020-09-01 |
| Pulse oximeter D893,727 - D/682,609 Zhao , et al. A | 2020-08-18 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"YGYLQY" 97473349 |
YGYLQY 2022-06-23 |
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