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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/20/2022
Application #:
17282727
Filing Dt:
04/02/2021
Publication #:
Pub Dt:
01/06/2022
Inventors:
ZONGBI BAO, LIANGYING LI, QILONG REN, ZHIGUO ZHANG, YIWEN YANG, QIWEI YANG
Title:
METHOD FOR ADSORPTION AND SEPARATION OF PROPYLENE, PROPYNE, PROPANE AND PROPADIENE
Assignment: 1
Reel/Frame:
055817/0014Recorded: 04/02/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/20/2021
Exec Dt:
02/20/2021
Exec Dt:
02/20/2021
Exec Dt:
02/20/2021
Exec Dt:
02/20/2021
Exec Dt:
02/20/2021
Assignee:
NO. 866 YUHANGTANG ROAD, XIHU DISTRICT
HANGZHOU, ZHEJIANG PROVINCE, CHINA 310058
Correspondent:
JACOBSON HOLMAN PLLC
400 SEVENTH STREET, N.W.
WASHINGTON, 20004 UNITED STATES

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