Zhang; Yuncai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhang; Yuncai.The latest application filed is for "method for preparing azetidinone compound and intermediate of azetidinone compound".

Company Profile

1.7.6

Zhang; Yuncai - Taizhou CN
Zhang; Yuncai - Zhejiang N/A CN

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

Patent Activity

Patent	Date
Method for preparing azetidinone compound and intermediate of azetidinone compound Grant 10,364,219 - Bai , et al. July 30, 2	2019-07-30
Method For Preparing Azetidinone Compound And Intermediate Of Azetidinone Compound App 20180099930 - Bai; Hua ; et al.	2018-04-12
Method for preparing azetidinone compound and intermediate of azetidinone compound Grant 9,926,268 - Bai , et al. March 27, 2	2018-03-27
Crystal forms of azetidinone compounds and preparing methods thereof Grant 9,802,891 - Wei , et al. October 31, 2	2017-10-31
Crystal forms of azetidinone compounds and preparing methods thereof Grant 9,776,959 - Wei , et al. October 3, 2	2017-10-03
Method For Preparing Azetidinone Compound And Intermediate Of Azetidinone Compound App 20170121281 - BAI; Hua ; et al.	2017-05-04
Crystal Forms Of Azetidinone Compounds And Preparing Methods Thereof App 20170114016 - Wei; Hongyuan ; et al.	2017-04-27
Crystal Forms Of Azetidinone Compounds And Preparing Methods Thereof App 20170114015 - Wei; Hongyuan ; et al.	2017-04-27
Crystal forms of azetidinone compounds and preparing methods thereof Grant 9,567,298 - Wei , et al. February 14, 2	2017-02-14
Crystal Forms Of Azetidinone Compounds And Preparing Methods Thereof App 20150218091 - Wei; Hongyuan ; et al.	2015-08-06
Azetidinone compounds and medical use thereof Grant 8,623,855 - Bai , et al. January 7, 2	2014-01-07
Azetidinone Compounds And Medical Use Thereof App 20120208994 - Bai; Hua ; et al.	2012-08-16

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