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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
16747561
Filing Dt:
01/21/2020
Publication #:
Pub Dt:
03/25/2021
Inventors:
Kosaku YOSHIMURA, Hidekazu HIROSE, Kosuke NAKADA, Yasunobu KASHIMA
Title:
POLYIMIDE PRECURSOR SOLUTION, METHOD FOR PRODUCING POLYIMIDE RESIN FILM, AND METHOD FOR PRODUCING SEPARATOR FOR LITHIUM ION SECONDARY BATTERY
Assignment: 1
Reel/Frame:
051705/0656Recorded: 02/03/2020Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/25/2019
Exec Dt:
11/25/2019
Exec Dt:
11/25/2019
Exec Dt:
11/25/2019
Assignee:
7-3, AKASAKA 9-CHOME, MINATO-KU,
TOKYO, JAPAN
Correspondent:
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 10084 TAIWAN
Assignment: 2
Reel/Frame:
056308/0116Recorded: 05/20/2021Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2021
Assignee:
9-7-3, AKASAKA, MINATO-KU,
TOKYO, JAPAN
Correspondent:
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN

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