IP Library Assignment 062455/0051
Patent Assignment
Reel/Frame 062455/0051

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)
Process for Reducing Haze in Heavy Base Oil and Hydroisomerization Catalyst System Having Reduced Haze
Application: 15/496,506 →
Publication: US 2017/0306251
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 25, 2017
From: KIM, DO KYOUNG; KIM, DO WOAN; LEE, SEUNG WOO; LEE, YOON KYUNG
To: SK INNOVATION CO., LTD.; SK LUBRICANTS CO., LTD.
Reel/Frame 042138/0437 →
Merger Jan 23, 2026
From: SK ENMOVE CO., LTD.
To: SK ON CO., LTD.
Reel/Frame 074525/0828 →