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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/17/2012
Application #:
12321111
Filing Dt:
01/15/2009
Publication #:
Pub Dt:
03/25/2010
Inventors:
Hyun-Sang Joo, Joo-Hyeon Park, Jung-Hoon Oh, Dae-Hyeon Shin
Title:
ONIUM SALT COMPOUND, POLYMER COMPOUND COMPRISING THE SALT COMPOUND, CHEMICALLY AMPLIFIED RESIST COMPOSITION COMPRISING THE POLYMER COMPOUND, AND METHOD FOR PATTERNING USING THE COMPOSITION
Assignment: 1
Reel/Frame:
022174/0939Recorded: 01/15/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/25/2008
Exec Dt:
11/25/2008
Exec Dt:
11/25/2008
Exec Dt:
11/25/2008
Assignee:
KUMHO ASIANA MAIN TOWER #115, SINMUNNO, 1-GA, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-857
Correspondent:
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 2
Reel/Frame:
053108/0459Recorded: 07/02/2020Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2020
Assignee:
110-5, MYEONGHAKSANDAN-RO, YEONDONG-MYEON
SEJONG-SI, KOREA, REPUBLIC OF 30068
Correspondent:
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
FALLS CHURCH, VA 22042

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