Patent Assignment
Reel/Frame 025053/0060
Assignment of Assignor's Interest
Recorded: 2010-09-28
Pages: 4
Assignors
KANG, SIN YOUNG
Executed: 2010-09-06
PARK, CHER HEE
Executed: 2010-09-06
YOON, YOUNG SEEK
Executed: 2010-09-06
CHO, IN HO
Executed: 2010-09-06
AHN, HYUNG WOONG
Executed: 2010-09-06
PARK, SAM RYONG
Executed: 2010-09-06
SONG, JONG HEE
Executed: 2010-09-06
LEE, SEONG HO
Executed: 2010-09-06
SANG, BYOUNG IN
Executed: 2010-09-20
SUH, YOUNG WOONG
Executed: 2010-09-20
UM, YOUNG SOON
Executed: 2010-09-20
LEE, SUN MI
Executed: 2010-09-20
Assignees
SK ENERGY CO., LTD.
99, SEORIN-DONG, JONGRO-GU, SEOUL 110-110, KOREA, REPUBLIC OF
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
39-1, HAWOLGOK 2-DONG, SEONGBUK-GU, SEOUL 136-791, KOREA, REPUBLIC OF
Covered Property
(1)
Method of Extracting Butyric Acid from a Fermented Liquid and Chemically Converting Butyric Acid into Biofuel
Related Assignments
(2)
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 →
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 →