Patent Assignment
Reel/Frame 029226/0076
Assignment of Assignor's Interest
Recorded: 2012-11-01
Pages: 2
Assignors
BAE, CHANG SEOK
Executed: 2012-10-22
KIM, JIN SOOK
Executed: 2012-10-22
KIM, EUN MI
Executed: 2012-10-22
KIM, PIL JOO
Executed: 2012-10-22
PARK, EUN SU
Executed: 2012-10-22
SONG, JAE BIN
Executed: 2012-10-22
Assignee
CHEIL INDUSTRIES, INC.
290 GONGDAN-DONG, GUMI-SI,, KYEONGSANGBUK-DO,, 730-030, KOREA, REPUBLIC OF
Covered Property
(1)
Polarizer Having Enhanced Photodurability and Method for Preparing the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jun 16, 2025
From: CHEIL INDUSTRIES INC.
To: SAMSUNG SDI CO., LTD.
Reel/Frame 071636/0099 →
Assignment of Assignor's Interest
Oct 14, 2025
From: SAMSUNG SDI CO., LTD.
To: WUXI HENGXIN OPTOELECTRONIC MATERIALS CO., LTD.
Reel/Frame 073062/0496 →
Assignment of Assignor's Interest
Mar 4, 2026
From: WUXI HENGXIN OPTOELECTRONIC MATERIALS CO., LTD.
To: HOARDSUN HENGXIN(WUXI) MATERIALS CO., LTD.
Reel/Frame 075049/0450 →