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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/27/2022
Application #:
16843476
Filing Dt:
04/08/2020
Publication #:
Pub Dt:
11/26/2020
Inventors:
Jianjun YI, Liang CUI, Xilai ZHANG, Junyu LEI, Haijun HAO, Shisheng ZHAO, Kefeng WANG et al
Title:
Arylaminosilane Compound, Propylene Polymerization Catalyst And Preparation Thereof
Assignment: 1
Reel/Frame:
052347/0857Recorded: 04/08/2020Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/18/2020
Exec Dt:
03/18/2020
Exec Dt:
03/18/2020
Exec Dt:
03/18/2020
Exec Dt:
03/18/2020
Exec Dt:
03/18/2020
Exec Dt:
03/18/2020
Exec Dt:
03/18/2020
Exec Dt:
03/18/2020
Assignee:
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA
Correspondent:
HARNESS, DICKEY & PIERCE, P.L.C.
7700 BONHOMME, SUITE 400
ST. LOUIS, MO 63105

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