Patent Assignment
Reel/Frame 054873/0445
Assignment of Assignor's Interest
Recorded: 2021-01-11
Pages: 5
Assignors
ZHANG, GUOBAO
Executed: 2020-12-18
CHEN, YIQIAN
Executed: 2020-12-18
HE, FENG
Executed: 2020-12-18
TAO, WEIKANG
Executed: 2020-12-18
Assignees
JIANGSU HENGRUI MEDICINE CO., LTD.
NO. 7 KUNLUNSHAN ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, LIANYUNGANG, JIANGSU, 222047, CHINA
SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
NO. 279 WENJING ROAD, MINHANG DISTRICT, SHANGHAI, 200245, CHINA
Covered Property
(1)
Pyridopyrimidine Derivative, Preparation Method Therefor and Medical Use Thereof