IP Library › Assignment 062454/0391
Patent Assignment
Reel/Frame 062454/0391

Change of Name

Recorded: 2023-01-23 Pages: 11
Assignor
SK LUBRICANTS CO., LTD.
Executed: 2022-12-01
Assignee
SK ENMOVE CO., LTD.
(SEORIN-DONG) 26, JONGRO, JONGRO-GU, SEOUL, 03188, KOREA, REPUBLIC OF
Covered Property (1)
Method of Producing Lubricating Base Oil from Feedstock Comprising Diesel Fraction, and Lubricating Base Oil Produced Thereby
Application: 16/920,900 →
Publication: US 2021/0087477
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 6, 2020
From: LEE, SEUNG EON; KIM, HAK MOOK; OK, JIN HEE
To: SK INNOVATION CO., LTD.; SK LUBRICANTS CO., LTD.
Reel/Frame 053124/0557 →
Merger Jan 21, 2026
From: SK ENMOVE CO., LTD.
To: SK ON CO., LTD.
Reel/Frame 074882/0131 →