Patent Assignment
Reel/Frame 020903/0652
Corrective Assignment to Correct Serial Number 10/596,842, Previously Recorded at Reel 019558 Frame 0665.
Recorded: 2008-04-22
Pages: 5
Assignor
NIIYAMA, EISUKE
Executed: 2007-05-19
Assignees
KIKUCHI, AYAKO
4-5-7, YOUKOUDAI, ISOGO-KU, YOKOHAMA-SHI, KANAGAWA, 235-0045, JAPAN
ANZAI, KOUICHI
4-10-13, MINAMIYOSHINARI, AOBA-KU, SENDAI-SHY, MIYAGI, 9893204, JAPAN
ITAMURA, MASAYUKI
25-22, HIGASHISUNA 8-CHOME, KOUTOU-KU, TOKYO, 1360074, JAPAN
KIKUCHI, MASAO
4-5-7, YOUKOUDAI, ISOGO-KU, YOKOHAMA-SHI, KANAGAWA, 2350045, JAPAN
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 6, 2006
From: YOU, HONG; CHOI, WEON JUNG; SHIN, DONG CHEOL; LEE, SANG SOO
To: SK CORPORATION
Reel/Frame 017888/0318 →
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 →
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 →