IP Library › Assignment 033345/0745
Patent Assignment
Reel/Frame 033345/0745

Assignment of Assignor's Interest

Recorded: 2014-07-18 Pages: 3
Assignors
JANG, DONG GYU
Executed: 2014-07-17
ROH, SOO GYUN
Executed: 2014-07-17
KIM, JONG HYO
Executed: 2014-07-17
Assignee
KOC SOLUTION CO., LTD
(MUNJI-DONG) 10-26 EXPO-RO 339BEON-GIL, YUSEONG-GU, DAEJEON, 305-380, KOREA, REPUBLIC OF
Covered Property (1)
Method for Preparing Thioepoxy-Based Optical Material and Polymerizable Composition Thereof
Patent: 9,372,281 →
Application: 14/373,289 →
Publication: US 2014/0336332
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 24, 2023
From: KOC SOLUTION CO., LTD.
To: ML TECH CO., LTD.
Reel/Frame 063164/0654 →
Assignment of Assignor's Interest Apr 26, 2023
From: ML TECH CO., LTD
To: MITSUI CHEMICALS, INC.
Reel/Frame 063447/0435 →