Patent Assignment
Reel/Frame 054400/0015
Assignment of Assignor's Interest
Recorded: 2020-11-18
Pages: 8
Assignors
CHOI, HYUN CHUL
Executed: 2020-10-20
CHANG, HO SIK
Executed: 2020-10-14
LEE, JIN SUK
Executed: 2020-10-20
Assignee
HANWHA TOTAL PETROCHEMICAL CO., LTD.
103, DOKGOT2-RO, DAESAN-EUP, SEOSAN-SI, KOREA, REPUBLIC OF
Covered Property
(1)
Mma Preparation Method with Isobutene Including Saturated Hydrocarbon
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.