Chen; Wencheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Wencheng.The latest application filed is for "photo-activatable compound, its preparation and therapeutic use".
- Chen; Wencheng - Kowloon HK
- Chen; Wencheng - Xiamen CN
| Patent | Date |
|---|---|
| Photo-activatable Compound, Its Preparation And Therapeutic Use App 20220241417 - Lee; Chun-Sing ; et al. | 2022-08-04 |
| A Rotary Damper With Self-repairing Against Attenuation App 20190024747 - Wang; Xiangji ; et al. | 2019-01-24 |
| Damping Spindle Mechanism With Self Compensation App 20170138433 - WANG; Xiangji ; et al. | 2017-05-18 |
| Damping shaft mechanism Grant 8,668,063 - Wang , et al. March 11, 2 | 2014-03-11 |
| Flow Adjusting Device With A Button App 20130161549 - Zhou; Huasong ; et al. | 2013-06-27 |
| Damping Shaft Mechanism App 20130043100 - WANG; XiangJi ; et al. | 2013-02-21 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 