IP Library Assignment 050152/0959
Patent Assignment
Reel/Frame 050152/0959

Assignment of Assignor's Interest

Recorded: 2019-08-23 Pages: 6
Assignors
ZHONG, CHUNJIU
Executed: 2019-08-16
ZHANG, HUAN
Executed: 2019-08-16
Assignee
SHANGHAI RIXIN BIOTECHNOLOGY CO., LTD.
ROOM 301 BUILDING 3A NO. 833, HONGMEI SOUTH ROAD, MINHANG DISTRICT, SHANGHAI, P.R., 200237, CHINA
Covered Property (1)
Benfotiamine Derivatives, Method for Preparing the Same and Pharmaceutical Composition Comprising the Same
Application: 16/549,700 →
Publication: US 2021/0054006
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 6, 2021
From: SHANGHAI RI XIN BIOTECHNOLOGY CO., LTD.
To: SHANGHAI RAISING PHARMACEUTICAL CO., LTD.
Reel/Frame 057114/0001 →