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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/07/2020
Application #:
16314364
Filing Dt:
03/13/2019
Publication #:
Pub Dt:
08/29/2019
Inventors:
Yang HE, Weimin LI, Li ZHANG, Bojiang CHEN, Zhixin QIU
Title:
PYRAZOLO [3,4-d] PYRIMIDINE DERIVATIVE
Assignment: 1
Reel/Frame:
047872/0241Recorded: 12/28/2018Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/25/2018
Exec Dt:
12/25/2018
Exec Dt:
12/25/2018
Exec Dt:
12/25/2018
Exec Dt:
12/25/2018
Assignee:
NO. 37, GUOXUE XIANG, WUHOU DISTRICT
CHENGDU, SICHUAN, CHINA 610041
Correspondent:
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030

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