Patent Assignment
Reel/Frame 042582/0836
Corrective Assignment to Correct the Assignee Address Previously Recorded on Reel 041981 Frame 0930. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2017-05-25
Pages: 6
Assignor
TIANJIN HEMAY BIO-TECH CO., LTD.
Executed: 2017-04-11
Assignee
TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD.
#3 WORKSHOP CULTURE CENTER PHASE 2, 2 JIANFU ROAD, XIQING ECONOMIC-TECHNOLOGICAL DEVELOPMENT AREA, TIANJIN, 300385, CHINA
Covered Property
(1)
Cyanoquinoline Derivatives
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 26, 2013
From: ZHANG, HESHENG; CHEN, YINGWEI; HE, QINGCHAO
To: TIANJIN HEMAY BIO-TECH CO., LTD.
Reel/Frame 030090/0662 →
Assignment of Assignor's Interest
Apr 12, 2017
From: TIANJIN HEMAY BIO-TECH CO., LTD.
To: TIANJIN HEMAY ONCOLOGY PHARMACEUTICAL CO., LTD.
Reel/Frame 041981/0930 →