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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/14/2022
Application #:
16902564
Filing Dt:
06/16/2020
Publication #:
Pub Dt:
12/03/2020
Inventors:
Gaobo LONG, Fei LIAO, Yanling XIE, Wanjun XIE, Mingtong HUANG
Title:
AMPHOTERIC DISSOCIATION ION EXCHANGE MEDIUM AND USES THEREOF AND METHOD FOR CALIBRATING SEPARATION CAPACITY THEREOF
Assignment: 1
Reel/Frame:
059882/0313Recorded: 05/10/2022Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/16/2020
Exec Dt:
06/16/2020
Exec Dt:
06/16/2020
Exec Dt:
06/16/2020
Exec Dt:
06/16/2020
Assignee:
PRODUCTION SERVICE BUILDING, IPPC,
TECHNOLOGY 3RD ROAD, XIYONG, SHAPINGBA DISTRICT
CHONGQING, CHINA
Correspondent:
QIANQIAN WU
64 BANK ST
ABINGTON, MA 02351

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