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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/20/2023
Application #:
17149724
Filing Dt:
01/15/2021
Publication #:
Pub Dt:
08/05/2021
Inventors:
Kosaku YOSHIMURA, Kosuke NAKADA, Yasunobu KASHIMA, Tomoya SASAKI, Hidekazu HIROSE
Title:
POLYIMIDE PRECURSOR-CONTAINING AQUEOUS COMPOSITION, METHOD FOR PRODUCING POLYIMIDE FILM, AND METHOD FOR PRODUCING POROUS POLYIMIDE FILM
Assignment: 1
Reel/Frame:
054992/0271Recorded: 01/22/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/27/2020
Exec Dt:
11/27/2020
Exec Dt:
11/27/2020
Exec Dt:
11/27/2020
Exec Dt:
11/27/2020
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:
056237/0267Recorded: 05/14/2021Pages: 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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