Patent Assignment
Reel/Frame 019656/0880
Assignment of Assignor's Interest
Recorded: 2007-08-07
Pages: 6
Assignors
NAGAYAMA, KENICHI
Executed: 2007-07-13
OGATA, TOMOYUKI
Executed: 2007-06-25
IIDA, KOICHIRO
Executed: 2007-06-25
Assignees
PIONEER CORPORATION
4-1, MEGURO 1-CHOME, MEGURO-KU, TOKYO, 153-8654, JAPAN
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property
(1)
Film Forming Composition and Organic Electroluminescent Device
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Sep 4, 2017
From: MITSUBISHI CHEMICAL CORPORATION
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043750/0207 →
Change of Name
Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →
Nunc Pro Tunc Assignment
Mar 7, 2025
From: PIONEER CORPORATION
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 070431/0599 →
Change of Address
Mar 7, 2025
From: PIONEER CORPORATION
To: PIONEER CORPORATION
Reel/Frame 070438/0545 →
Change of Address
Mar 7, 2025
From: PIONEER CORPORATION
To: PIONEER CORPORATION
Reel/Frame 070438/0580 →