IP Library Assignment 026696/0477
Patent Assignment
Reel/Frame 026696/0477

Assignment of Assignor's Interest

Recorded: 2011-08-03 Pages: 4
Assignors
INAGAKI, DAISUKE
Executed: 2011-06-22
IWAKIRI, SHINICHI
Executed: 2011-06-22
INABA, SHINTAROU
Executed: 2011-06-22
Assignee
ASAHI KASEI E-MATERIALS CORPORATION
1-105, KANDA JINBOCHO, CHIYODA-KU,, TOKYO, 101-8101, JAPAN
Covered Property (1)
Polyolefin Microporous Membrane and Separator for Lithium Ion Secondary Battery
Patent: 9,620,754 →
Application: 13/140,778 →
Publication: US 2011/0311878
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 →