Patent Assignment
Reel/Frame 057178/0596
Nunc Pro Tunc Assignment
Recorded: 2021-08-12
Pages: 3
Assignor
BEIJING COLLAB PHARM CO., LTD.
Executed: 2021-07-01
Assignee
BEIJING LIANXIN PHARMACEUTICAL CO., LTD.
NO.29 TIANGUI STREET, Z-PARK DAXING BIO-MEDICINE INDUSTRY PARK, DAXING DISTRICT, BEIJING 102609, CHINA
Covered Properties
(2)
Chlorothiophene-Amides as Inhibitors of Coagulation Factors Xa and Thrombin
Tartrate Salt of 5-Chloro-Thiophene-2-Carboxylic Acid [(S)-2-[2-Methyl-3-(2-Oxo-Pyrrolidin-1-Yl)-Benzenesulfonylamino]-3-(4-Methyl-Piperazin-1-Yl)-3-Oxo-Propyl]Amide
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 20, 2011
From: FOLLMANN, MARKUS; WEHNER, VOLKMAR; MENEYROL, JEROME; ALTENBURGER, JEAN-MICHEL
To: SANOFI-AVENTIS
Reel/Frame 025664/0906 →
Change of Name
Jun 20, 2012
From: SANOFI-AVENTIS
To: SANOFI
Reel/Frame 028413/0927 →
Assignment of Assignor's Interest
Dec 10, 2015
From: BOURBON, ANDRÉ; GAUTHIER, SANDRINE; LAFFERRERE, LAURENT; VILLION, SÉBASTIEN
To: SANOFI
Reel/Frame 037258/0103 →
Nunc Pro Tunc Assignment
Aug 12, 2021
From: SANOFI
To: BEIJING COLLAB PHARM CO., LTD.
Reel/Frame 057253/0703 →