IP Library › Assignment 026560/0756
Patent Assignment
Reel/Frame 026560/0756

Assignment of Assignor's Interest

Recorded: 2011-07-08 Pages: 4
Assignors
IKEMOTO, TAKASHI
Executed: 2011-06-29
IMAMURA, YOSHIHIRO
Executed: 2011-06-29
Assignee
ASAHI KASEI E-MATERIALS CORPORATION
1-105, KANDA JINBOCHO,, CHIYODA-KU, TOKYO, 101-8101, JAPAN
Covered Property (1)
Polyolefin Microporous Film
Application: 13/142,074 →
Publication: US 2011/0262814
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 21, 2025
From: ASAHI KASEI E-MATERIALS CORPORATION
To: ASAHI KASEI KABUSHIKI KAISHA
Reel/Frame 069933/0428 →
Nunc Pro Tunc Assignment Jan 21, 2025
From: ASAHI KASEI KABUSHIKI KAISHA
To: ASAHI KASEI BATTERY SEPARATOR CORPORATION
Reel/Frame 069933/0495 →