Patent Assignment
Reel/Frame 036478/0838
Assignment of Assignor's Interest
Recorded: 2015-09-02
Pages: 4
Assignors
PARK, YONG WOOK
Executed: 2015-05-20
LEE, KUN SE
Executed: 2015-05-20
LEE, BONG-YONG
Executed: 2015-05-20
PARK, MAHNHOON
Executed: 2015-05-20
KIM, HUN
Executed: 2015-05-20
KIM, YUN-HEE
Executed: 2015-05-20
LEE, SU-JEEN
Executed: 2015-05-20
Assignee
SK CHEMICALS CO., LTD.
600, JEONGJA 1-DONG, JANGAN-GU, SUWON, GYEONGGI-DO, 440-745, KOREA, REPUBLIC OF
Covered Property
(1)
Mdck-Derived Cell Lines Adapted to Serum-Free Culture and Suspension Culture and Method for Preparing Vaccine Virus Using the Cells
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 23, 2018
From: SK DISCOVERY CO., LTD.
To: SK CHEMICALS CO., LTD.
Reel/Frame 046217/0861 →
Change of Name
Sep 20, 2018
From: SK CHEMICALS CO., LTD.
To: SK DISCOVERY CO., LTD.
Reel/Frame 047115/0818 →
Assignment of Assignor's Interest
Oct 18, 2018
From: SK CHEMICALS CO., LTD.
To: SK BIOSCIENCE CO., LTD.
Reel/Frame 047218/0676 →