Cheng, Dang

USPTO Trademark & Patent Filings

Trademark applications and grants for Cheng, Dang. Cheng, Dang has 1 trademark applications. The latest application filed is for "CEERANS"

Company Profile

Cheng, Dang
dang cheng
CHENG; Dang - Shanghai CN
Cheng; Dang - Shanghai CN

Entity Type	INDIVIDUAL
Address	Room 208, BLDG 8, Luotaoju Southern Dist Room 208, BLDG 8, Luotaoju Southern Dist Guangzhou CHINA 511400

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents

Patent Applications

Patent Application	Date
FULL CONTINUOUS-FLOW PREPARATION METHOD OF L-CARNITINE 20220267253 - 17/741112 CHEN; Fener ; et al.	2022-08-25
ENZYME-CATALYZED METHOD FOR SYNTHESIZING (2S, 3R)-2-SUBSTITUTED AMINOMETHYL-3-HYDROXYBUTYRATE 20220090151 - 17/545963 CHEN; Fener ; et al.	2022-03-24
METHOD FOR PREPARING (DIMETHYLAMINOMETHYLENE) MALONONITRILE USING A MICRO REACTION SYSTEM 20220089524 - 17/103520 CHEN; Fener ; et al.	2022-03-24
METHOD FOR THE CONTINUOUS FLOW SYNTHESIS OF (R)-4-HALO-3-HYDROXY-BUTYRATE 20220056489 - 17/516894 CHEN; Fener ; et al.	2022-02-24
CONTINUOUS FLOW METHOD FOR PREPARING (R)-3-HYDROXY-5-HEXENOATE 20220033863 - 17/504858 CHEN; Fener ; et al.	2022-02-03
Enzyme-catalyzed synthesis of (1S,5R)-bicyclolactone 11,441,163 - 17/038,081 Chen , et al. September 13, 2	2022-09-13
Method for synthesizing 2-(1-cyclohexenyl)ethylamine 11,299,451 - 16/953,317 Chen , et al. April 12, 2	2022-04-12
Method of synthesizing diclofenac sodium 10,662,145 - 16/288,031 Chen , et al.	2020-05-26
Method of synthesizing (1S, 5R)-lactone 10,316,012 - 16/246,531 Chen , et al.	2019-06-11
Preparation method for 2-((4R,6S)-6-bromomethyl-2-oxo-1,3-dioxane-4-yl)acetate 10,214,506 - 15/871,049 Chen , et al. Feb	2019-02-26

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"CEERANS" 90442448	CEERANS 2020-12-31

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.