IP Library Assignment 066848/0457
Patent Assignment
Reel/Frame 066848/0457

Assignment of Assignor's Interest

Recorded: 2024-03-21 Pages: 6
Assignors
JEON, YOUNG WOOK
Executed: 2024-03-18
PARK, JUN SOO
Executed: 2024-03-18
KIM, EUN KYOUNG
Executed: 2024-03-19
NOH, KYUNG SEOK
Executed: 2024-03-19
Assignees
SK INNOVATION CO., LTD.
26, JONG-RO, JONGNO-GU, SEOUL, 03188, KOREA, REPUBLIC OF
SK ENMOVE CO., LTD.
26, JONG-RO, JONGNO-GU, SEOUL, 03188, KOREA, REPUBLIC OF
Covered Property (1)
Lube Base Oil Manufacturing Process Utilizing Refined Oil Fraction of Waste Lubricant, and Lube Base Oil Manufactured Thereby
Application: 18/611,720 →
Publication: US 2025/0026992
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 21, 2026
From: SK ENMOVE CO., LTD.
To: SK ON CO., LTD.
Reel/Frame 074882/0131 →