Patent Assignment
Reel/Frame 052674/0266
Assignment of Assignor's Interest
Recorded: 2020-05-15
Pages: 3
Assignors
LEE, SANG HUM
Executed: 2020-05-12
SUL, KYUNG IL
Executed: 2020-05-12
YOU, JUNG HUN
Executed: 2020-05-12
Assignee
SAMSUNG SDI CO., LTD.
150-20 GONGSE-RO, GIHEUNG-GU, YONGIN-SI, GYEONGGI-DO, 17084, KOREA, REPUBLIC OF
Covered Property
(1)
Retardation Film for Ips Mode, Polarizing Plate Comprising Same, and Liquid Crystal Display Device Comprising Same
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →