Patent Assignment
Reel/Frame 061438/0141
Assignment of Assignor's Interest
Recorded: 2022-10-17
Pages: 4
Assignor
SIM, SO HEE
Executed: 2020-02-27
Assignees
SK GLOBAL CHEMICAL CO., LTD.
26, JONG-RO, JONGNO-GU, SEOUL, 03188, KOREA, REPUBLIC OF
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU, SEOUL, 03188, KOREA, REPUBLIC OF
Covered Property
(1)
Fouling Prevention Method and Method for Olefin Oligomerization
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 13, 2019
From: PARK, HYOSEUNG; PARK, CHANSAEM; SONG, INHYOUP; JUNG, ILGU
To: SK INNOVATION CO., LTD.; SK GLOBAL CHEMICAL CO., LTD.
Reel/Frame 051275/0701 →
Change of Name
Sep 2, 2022
From: SK GLOBAL CHEMICAL CO., LTD
To: SK GEO CENTRIC CO., LTD.
Reel/Frame 061371/0332 →