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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/08/2021
Application #:
16313869
Filing Dt:
12/27/2018
Publication #:
Pub Dt:
06/06/2019
Inventors:
Yao ZHANG, Qinghua DUAN, Kecheng WEI, Yinong LIU, Hongwei SUN
Title:
GRADIENT COPOLYMER, ITS PRODUCTION AND APPLICATION THEREOF
Assignment: 1
Reel/Frame:
047964/0641Recorded: 01/11/2019Pages: 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:
12/29/2018
Exec Dt:
12/25/2018
Assignees:
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Correspondent:
NOVICK KIM & LEE PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030

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