IP Library Assignment 031074/0924
Patent Assignment
Reel/Frame 031074/0924

Assignment of Assignor's Interest

Recorded: 2013-08-21 Pages: 6
Assignors
KIM, MYEONG-SEOK
Executed: 2013-08-13
UHM, JAE-HOON
Executed: 2013-08-13
PARK, MIN-SUP
Executed: 2013-08-13
SEO, HYOUNG-JAE
Executed: 2013-08-13
MIN, KYOUNG-TAE
Executed: 2013-08-13
Assignee
DAELIM INDUSTRIAL CO., LTD.
36, JONGNO 1-GIL, JONGNO-GU, SEOUL, 110-732, KOREA, REPUBLIC OF
Covered Property (1)
Method for Preparing High Purity Isobutene Using Glycolether
Patent: 9,637,422 →
Application: 14/000,095 →
Publication: US 2013/0324781
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 16, 2021
From: DAELIM INDUSTRIAL CO., LTD.
To: DL CHEMICAL CO., LTD.
Reel/Frame 057189/0449 →