Patent Assignment
Reel/Frame 044918/0992
Assignment of Assignor's Interest
Recorded: 2018-02-13
Pages: 4
Assignors
OH, YOUNG
Executed: 2018-01-24
LEE, JEONG HO
Executed: 2018-01-24
JUNG, YONG UN
Executed: 2018-01-24
CHO, JANG HYUN
Executed: 2018-01-24
Assignee
SAMSUNG SDI CO., LTD.
150-20, GONGSE-RO, GIHEUNG-GU, YONGIN-SI, GYEONGGI-DO, 17084, KOREA, REPUBLIC OF
Covered Property
(1)
Optical Film for Improving Contrast Ratio, Polarizing Plate Including the Same, and Liquid Crystal Display Apparatus Including the 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 →