Liu, Changqing
USPTO Trademark & Patent Filings
Trademark applications and grants for Liu, Changqing. Liu, Changqing has 9 trademark applications. The latest application filed is for "LAOMENIE"
- Company Aliases
- Changqing Liu
- Changqing, Liu
- Liu ChangQing
- Liu, Changqing
- Liu,ChangQing
- changqing liu
- Liu; Changqing - Langfang CN
- LIU; Changqing - Chongqing CN
- LIU; Changqing - Shanghai CN
- LIU; CHANGQING - Shanghai CN
- Liu; Changqing - Zhejiang CN
- Liu; Changqing - Shanghai CN
- Liu; Changqing - Guangdong CN
| Entity Type | INDIVIDUAL |
| Address | No. 3101 Qianhai Road, Nanshan District 2A, Building 8, Group 6 Shenzhen, Guangdong CHINA 518000 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| SAMPLE COLLECTING DEVICE 20220184615 - 17/168652 Tang; Bruce Qing ; et al. | 2022-06-16 |
| INTEGRATED AUTOMATIC DETECTION EQUIPMENT FOR HIGHWAY NETWORK STRUCTURE GROUP 20220120632 - 17/505650 YANG; Yang ; et al. | 2022-04-21 |
| ILLUMINATION MODULE FOR MICROSCOPE APPARATUS, CORRESPONDING CONTROL METHOD AND MICROSCOPE APPARATUS 20200218051 - 16/738813 GOEGLER; Michael ; et al. | 2020-07-09 |
| INTEGRATED SERVICES FOR FORMS GENERATION AND MAINTENANCE ON CLOUD 20180173477 - 15/384330 PORWAL; PRIYANKA ; et al. | 2018-06-21 |
| THERMAL EXPANSION VALVE WITH ONE-WAY CONTROL FUNCTION 20150101685 - 14/396684 Liu; Changqing ; et al. | 2015-04-16 |
| Integrated services for forms generation and maintenance on cloud 10,740,052 - 15/384,330 Porwal , et al. A | 2020-08-11 |
| Method, server and SNS system for message interaction 9,705,836 - 14/322,819 Zheng , et al. July 11, 2 | 2017-07-11 |
| Thermal expansion valve with one-way control function 9,631,850 - 14/396,684 Liu , et al. April 25, 2 | 2017-04-25 |
| Thermal expansion valve 9,587,864 - 14/113,574 Liu March 7, 2 | 2017-03-07 |
| Thermal expansion valve 9,587,864 - 14/113,574 Liu March 7, 2 | 2017-03-07 |
| SEC | 0001639608 | Liu Changqing |
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