IP Library Assignment 062454/0520
Patent Assignment
Reel/Frame 062454/0520

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)
Hierarchical Zeolites and Preparation Method Therefor
Application: 17/277,822 →
Publication: US 2021/0347647
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 19, 2021
From: LIM, SEON-JU; KIM, TAE-JIN; CHEON, YOUNG-EUN
To: SK INNOVATION CO., LTD.; SK LUBRICANTS CO., LTD.
Reel/Frame 055648/0011 →
Merger Jan 23, 2026
From: SK ENMOVE CO., LTD.
To: SK ON CO., LTD.
Reel/Frame 074525/0828 →