Patent Assignment
Reel/Frame 067718/0956
Assignment of Assignor's Interest
Recorded: 2024-06-13
Pages: 4
Assignors
SK INNOVATION CO., LTD.
Executed: 2024-06-05
SK GEO CENTRIC CO., LTD.
Executed: 2024-06-05
Assignee
IDEAS CORPORATION
#605, DONGTANLNCUBATINGCENTER, 57, DONGTANCHEOMDANSANEOP 1-RO, HWASEONG-SI, 18469, KOREA, REPUBLIC OF
Covered Property
(1)
Method of Preparing Multicomponent Bismuth Molybdate Catalysts Comprising Four Metal Components and Method of Preparing 1,3-Butadiene Using Said Catalysts
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Incorrect Patent Number 7448700 and Replace It with 7488700 Previously Recorded on Reel 026619 Frame 0330. Assignor(S) Hereby Confirms the Change of Name.
Apr 11, 2016
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 038406/0201 →
Change of Name
Sep 2, 2022
From: SK GLOBAL CHEMICAL CO., LTD
To: SK GEO CENTRIC CO., LTD.
Reel/Frame 061371/0332 →