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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/03/2023
Application #:
17331848
Filing Dt:
05/27/2021
Publication #:
Pub Dt:
04/14/2022
Inventors:
Satoshi Watanabe, Masahiro Fukushima, Naoya Inoue, Ryosuke Taniguchi
Title:
ONIUM SALT, CHEMICALLY AMPLIFIED NEGATIVE RESIST COMPOSITION, AND PATTERN FORMING PROCESS
Assignment: 1
Reel/Frame:
062575/0453Recorded: 02/02/2023Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/26/2021
Assignee:
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
WHDA, LLP
8500 LEESBURG PIKE, SUITE 7500
TYSONS CORNER, VA 22182
Assignment: 2
Reel/Frame:
056370/0543Recorded: 05/27/2021Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Exec Dt:
05/17/2021
Assignee:
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182

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