IP Library › Assignment 019291/0383
Patent Assignment
Reel/Frame 019291/0383

Assignment of Assignor's Interest

Recorded: 2007-04-26 Pages: 2
Assignors
LEE, BYOUNG HOO
Executed: 2007-04-25
KANG, KYOUNG KU
Executed: 2007-04-25
Assignee
CHEIL INDUSTRIES, INC.
290, GONGDAN 2-DONG, GUMI-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF
Covered Property (1)
Optical Film, Optical Filter and Display Device Including the Same
Patent: 7,655,306 →
Application: 11/790,589 →
Publication: US 2007/0275184
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 →