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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/18/2020
Application #:
16089486
Filing Dt:
09/28/2018
Publication #:
Pub Dt:
04/18/2019
Inventors:
Suixiong CAI, Ping HUANG
Title:
PROCESS FOR THE PREPARATION OF 1-(ARYLMETHYL)QUINAZOLINE-2,4(1H,3H)-DIONES
Assignment: 1
Reel/Frame:
047941/0921Recorded: 01/09/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/27/2018
Exec Dt:
09/26/2018
Assignee:
ROOM 603, NO. 3 BUILDING, 111 XIANGKE ROAD
CHINA (SHANGHAI) PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201210
Correspondent:
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
058237/0385Recorded: 11/24/2021Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE PREVIOUSLY RECORDED AT REEL: 047941 FRAME: 0921. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
09/27/2018
Exec Dt:
09/26/2018
Assignee:
ROOM 603, NO. 3 BUILDING, 111 XIANGKE ROAD
CHINA (SHANGHAI) PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201210
Correspondent:
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENIUE, NW
WASHINGTON, DC 20005

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