IP Library › Assignment 023872/0173
Patent Assignment
Reel/Frame 023872/0173

Assignment of Assignor's Interest

Recorded: 2010-01-29 Pages: 5
Assignors
KAWASOE, SHINYA
Executed: 2009-06-05
HATAYAMA, HIROSHI
Executed: 2009-06-06
IKEMOTO, TAKASHI
Executed: 2009-06-08
Assignee
ASAHI KASEI CHEMICALS CORPORATION
1-105 KANDA JINBOCHO, CHIYODA-KU,, TOKYO, 101-8101, JAPAN
Covered Property (1)
Separator for Lithium Ion Secondary Battery and Method for Manufacturing the Same
Patent: 8,628,873 →
Application: 12/514,780 →
Publication: US 2010/0136410
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 21, 2025
From: ASAHI KASEI CHEMICALS CORPORATION
To: ASAHI KASEI KABUSHIKI KAISHA
Reel/Frame 069933/0317 →
Nunc Pro Tunc Assignment Jan 21, 2025
From: ASAHI KASEI KABUSHIKI KAISHA
To: ASAHI KASEI BATTERY SEPARATOR CORPORATION
Reel/Frame 069933/0495 →