Patent Assignment
Reel/Frame 017888/0318
Assignment of Assignor's Interest
Recorded: 2006-07-06
Pages: 4
Assignors
YOU, HONG
Executed: 2006-06-02
CHOI, WEON JUNG
Executed: 2006-06-02
SHIN, DONG CHEOL
Executed: 2006-06-02
LEE, SANG SOO
Executed: 2006-06-02
JIN, JAE KYU
Executed: 2006-06-02
KIM, JONG WOOK
Executed: 2006-06-01
KWON, SOON KI
Executed: 2006-05-23
KIM, YUN HI
Executed: 2006-05-23
Assignee
SK CORPORATION
99, SEORIN-DONG, JONGRO-GU, SEOUL, 110-110, KOREA, REPUBLIC OF
Covered Property
(1)
Organic Electroluminescent Polymer Having 9,9-Di(Fluorenyl)-2,7-Fluorenyl Unit and Organic Electroluminescent Device Manufactured Using the Same
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 13, 2007
From: NIIYAMA, EISUKE
To: KIKUCHI, AYAKO; ANZAI, KOUICHI; ITAMURA, MASAYUKI; KIKUCHI, MASAO
Reel/Frame 019558/0665 →
Assignment of Assignor's Interest
Dec 14, 2007
From: SK CORPORATION
To: SK ENERGY CO., LTD
Reel/Frame 020249/0017 →
Corrective Assignment to Correct Serial Number 10/596,842, Previously Recorded at Reel 019558 Frame 0665.
Apr 22, 2008
From: NIIYAMA, EISUKE
To: KIKUCHI, AYAKO; ANZAI, KOUICHI; ITAMURA, MASAYUKI; KIKUCHI, MASAO
Reel/Frame 020903/0652 →
Change of Name
Jul 12, 2011
From: SK ENERGY CO., LTD
To: SK INNOVATION CO., LTD.
Reel/Frame 026576/0776 →
Corrective Assignment to Correct the Assignee Address Previously Recorded on Reel 026576 Frame 0776. Assignor(S) Hereby Confirms the Change of Name.
May 24, 2017
From: SK ENERGY CO., LTD.
To: SK INNOVATION CO., LTD.
Reel/Frame 042553/0926 →