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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
17331869
Filing Dt:
05/27/2021
Publication #:
Pub Dt:
12/23/2021
Inventors:
Masahiro Fukushima, Satoshi Watanabe, Naoya Inoue, Ryosuke Taniguchi
Title:
ONIUM SALT, CHEMICALLY AMPLIFIED NEGATIVE RESIST COMPOSITION, AND PATTERN FORMING PROCESS
Assignment: 1
Reel/Frame:
062575/0679Recorded: 02/02/2023Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/22/2004
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:
056370/0556Recorded: 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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