Patent Assignment
Reel/Frame 024040/0939
Assignment of Assignor's Interest
Recorded: 2010-03-01
Pages: 2
Assignors
SHIM, CHOON SIK
Executed: 2010-01-07
HAM, HYEONG TAEK
Executed: 2010-01-07
CHAE, SUNG SEOK
Executed: 2010-01-08
SHIN, DAE HO
Executed: 2010-01-08
KWON, SEUNG BUM
Executed: 2010-01-07
HAHN, JONG SOK
Executed: 2010-01-08
OK, MYUNG AHN
Executed: 2010-01-08
Assignee
SK ENERGY CO., LTD.
99 SEORIN-DONG, JONGRO-GU, SEOUL 110-110, KOREA, REPUBLIC OF
Covered Property
(1)
Ethylene Copolymer Having Multiple Pitch Molecular Weight Distribution and the Method of Preparing the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jul 14, 2011
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 026619/0330 →
Assignment of Assignor's Interest
Sep 23, 2015
From: SK INNOVATION CO., LTD.
To: SABIC SK NEXLENE COMPANY PTE. LTD.
Reel/Frame 036635/0906 →
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 →