Patent Assignment
Reel/Frame 031798/0621
Assignment of Assignor's Interest
Recorded: 2013-12-17
Pages: 5
Assignors
SEO, EUN KYEONG
Executed: 2013-10-12
KO, MUN BO
Executed: 2013-10-12
KIM, MIN JUNG
Executed: 2013-10-12
KIM, YONG WOON
Executed: 2013-11-12
PARK, KI HO
Executed: 2013-11-12
LEE, JUNG KYU
Executed: 2013-11-12
Assignee
CHEIL INDUSTRIES INC.
290 GONGDAN-DONG, GUMI-SI, GYEONGSANGBUK-DO, 730-710, KOREA, REPUBLIC OF
Covered Property
(1)
Polarizing Plate, Method for Preparing the Same, and Optical Display Apparatus Including the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jun 30, 2025
From: CHEIL INDUSTRIES INC.
To: SAMSUNG SDI CO., LTD.
Reel/Frame 071758/0128 →
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 →