Patent Assignment
Reel/Frame 070431/0599
Nunc Pro Tunc Assignment
Recorded: 2025-03-07
Pages: 3
Assignor
PIONEER CORPORATION
Executed: 2025-01-24
Assignee
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME CHIYODA-KU, TOKYO, 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.
Assignment of Assignor's Interest
Aug 7, 2007
From: NAGAYAMA, KENICHI; OGATA, TOMOYUKI; IIDA, KOICHIRO
To: PIONEER CORPORATION; MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 019656/0880 →
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 →
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 →