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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	11480878	Issue Dt:	10/25/2022	Application #:	15253845	Filing Dt:	08/31/2016
Publication #:	20180059545	Pub Dt:	03/01/2018
Inventors:	Min Kyung Jang, Kwang-Mo Choi, Eui Hyun Ryu, Jung Woo Kim, Hyun Jeon, Myung-Yeol Kim et al
Title:	MONOMERS, POLYMERS AND PHOTORESIST COMPOSITIONS

Assignment: 1

Reel/Frame:

041281/0940

Recorded: 02/16/2017

Pages: 5

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

RYU, EUI HYUN

Exec Dt:

09/20/2016

JANG, MIN KYUNG

Exec Dt:

09/20/2016

KIM, JUNG WOO

Exec Dt:

09/20/2016

CHOI, KWANG-MO

Exec Dt:

09/20/2016

JEON, HYUN

Exec Dt:

09/20/2016

LEE, WOO-HYUNG

Exec Dt:

09/20/2016

KIM, MYUNG-YEOL

Exec Dt:

09/20/2016

Assignee:

ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.

56, 3GONGDAN 1-RO, SEOBUK-GU

CHEONAN, CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 331-980

Correspondent:

MINTZ LEVIN/BOSTON OFFICE

ONE FINANCIAL CENTER

BOSTON, MA 02111

Assignment: 2

Reel/Frame:

041809/0315

Recorded: 02/24/2017

Pages: 6

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 15253848 NUMBER SHOULD BE 15253845 PREVIOUSLY RECORDED AT REEL: 041281 FRAME: 0940. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.

Assignors:

RYU, EUI HYUN

Exec Dt:

09/20/2016