Patent Assignment
Reel/Frame 029385/0053
Assignment of Assignor's Interest
Recorded: 2012-11-30
Pages: 7
Assignors
TOYOOKA, TAKEHIRO
Executed: 2012-11-19
MATSUO, AKIRA
Executed: 2012-11-09
NISHIZAWA, TAKESHI
Executed: 2012-11-09
OMARU, ATSUO
Executed: 2012-11-09
Assignee
JX NIPPON OIL & ENERGY CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU, TOKYO, 1008162, JAPAN
Covered Property
(1)
Battery Separator Comprising a Polyolefin Nanofilament Porous Sheet
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 30, 2012
From: SUZUKI, AKIHIRO
To: UNIVERSITY OF YAMANASHI
Reel/Frame 029384/0917 →
Nunc Pro Tunc Assignment
Dec 1, 2022
From: ENEOS CORPORATION
To: UNIVERSITY OF YAMANASHI
Reel/Frame 061935/0679 →
Change of Address
Dec 1, 2022
From: JX NIPPON OIL & ENERGY CORPORATION
To: JX NIPPON OIL & ENERGY CORPORATION
Reel/Frame 062034/0815 →
Change of Name
Dec 1, 2022
From: JXTG NIPPON OIL & ENERGY CORPORATION
To: ENEOS CORPORATION
Reel/Frame 062034/0897 →
Change of Name
Dec 1, 2022
From: JX NIPPON OIL & ENERGY CORPORATION
To: JXTG NIPPON OIL & ENERGY CORPORATION
Reel/Frame 062050/0701 →