Patent Assignment
Reel/Frame 029685/0705
Assignment of Assignor's Interest
Recorded: 2013-01-24
Pages: 5
Assignors
TANG, PENG CHO
Executed: 2013-01-04
LI, XIN
Executed: 2013-01-05
LI, XIANGQIN
Executed: 2013-01-05
CHEN, YANG
Executed: 2013-01-05
WANG, BIN
Executed: 2013-01-05
ZHU, ZHE
Executed: 2013-01-05
Assignee
JIANGSU HANSOH PHARMACEUTICAL CO., LTD.
ECONOMIC & TECHNICAL DEVELOPMENT ZONE, LIANYUNGANG, JIANGSU, 222047, CHINA
Covered Property
(1)
Phthalazinone Ketone Derivative, Preparation Method Thereof, and Pharmaceutical Use Thereof
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 29, 2018
From: JIANGSU HANSOH PHARMACEUTICAL CO., LTD.
To: JIANGSU HANSOH PHARMACEUTICAL GROUP CO., LTD.
Reel/Frame 046465/0547 →
Assignment of Assignor's Interest
Mar 28, 2020
From: JIANGSU HANSOH PHARMACEUTICAL CO., LTD.
To: JIANGSU HENGRUI MEDICINE CO., LTD.
Reel/Frame 052253/0995 →