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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/21/2023
Application #:
16481925
Filing Dt:
07/30/2019
Publication #:
Pub Dt:
02/27/2020
Inventors:
Huijun YIN, Xu YAN, Libin ZONG, Weixue TIAN, Li ZHENG, Haoshuai DOU, Yan YANG
Title:
PYRROLO-AROMATIC HETEROCYCLIC COMPOUND, PREPARATION METHOD THEREFOR, AND MEDICAL USE THEREOF
Assignment: 1
Reel/Frame:
049902/0456Recorded: 07/30/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Assignee:
NO.27 ZHANSIMEN ROAD, SHAHE
CHANGPING DISTRICT
BEIJING, CHINA 102206
Correspondent:
ROTHWELL, FIGG, ERNST & MANBECK P.C.
607 14TH STREET N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
057723/0640Recorded: 09/23/2021Pages: 9
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 049902 FRAME: 0456. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors:
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Exec Dt:
07/15/2019
Assignee:
NO.27 ZHANSIMEN ROAD, SHAHE
CHANGPING DISTRICT
BEIJING,, CHINA 102206
Correspondent:
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET N.W.
SUITE 800
WASHINGTON, DC 20005

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