IP Library › Assignment 052353/0219
Patent Assignment
Reel/Frame 052353/0219

Assignment of Assignor's Interest

Recorded: 2020-04-09 Pages: 5
Assignor
Assignees
TIANJIN CHASE SUN PHARMACEUTICAL CO., LTD
NO. 20, QUANFA ROAD, TIANJIN WUQING DEVELOPMENT AREA, TIANJIN, 301700, CHINA
INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF MEDICAL SCIENCES
ZHANG XUBIN NO. A2, NAN WEI ROAD, XICHENG DISTRICT, BEIJING, 100050, CHINA
Covered Property (1)
Method for Preparing 2-Hydroxyl-4-(2, 3-Disubstituted Benzyloxy)-5-Substituted Benzaldehyde Derivative
Application: 16/303,650 →
Publication: US 2020/0181115
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 16, 2019
From: FENG, ZHIQIANG; CHEN, XIAOGUANG; YANG, YANG; LAI, FANGFANG
To: INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF MEDICAL SCIENCES
Reel/Frame 048891/0325 →