Patent Assignment
Reel/Frame 029461/0351
Assignment of Assignor's Interest
Recorded: 2012-12-13
Pages: 2
Assignors
PARK, EUN SU
Executed: 2012-12-10
SHIN, KWANG HO
Executed: 2012-12-10
SHIN, DONG YOON
Executed: 2012-12-10
SEO, EUN KYEONG
Executed: 2012-12-10
CHUNG, HAE RYONG
Executed: 2012-12-10
Assignee
CHEIL INDUSTRIES, INC.
290 GONGDAN-DONG, GUMI-SI,, KYEONGSANGBUK-DO, 730-030, KOREA, REPUBLIC OF
Covered Property
(1)
Polarizing Plate and Optical Display Device Including 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 →