IP Library Assignment 036803/0019
Patent Assignment
Reel/Frame 036803/0019

Assignment of Assignor's Interest

Recorded: 2015-10-15 Pages: 4
Assignors
JEON, HEE JUNG
Executed: 2015-09-30
LEE, JONG SU
Executed: 2015-09-30
KIM, YONG WOO
Executed: 2015-09-30
Assignees
SK INNOVATION CO., LTD.
(SEORIN-DONG, SK BLDG., 26, JONGRO, JONGRO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
SK LUBRICANTS CO., LTD.
SEORIN-DONG, 26, JONGRO, JONGRO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
Covered Property (1)
Method of Producing Estolide Having High Structural Stability
Patent: 9,845,280 →
Application: 14/884,247 →
Publication: US 2016/0107976
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 23, 2023
From: SK LUBRICANTS CO., LTD.
To: SK ENMOVE CO., LTD.
Reel/Frame 062455/0157 →
Merger Jan 21, 2026
From: SK ENMOVE CO., LTD.
To: SK ON CO., LTD.
Reel/Frame 074882/0131 →