Patent Assignment
Reel/Frame 022972/0406
Change of Address
Recorded: 2009-07-17
Pages: 2
Assignor
ASAHI KASEI CHEMICALS CORPORATION
Executed: 2009-05-07
Assignee
ASAHI KASEI CHEMICALS CORPORATION
1-105, KANDA JINBOCHO, CHIYOKA-KU, TOKYO, 101-8101, JAPAN
Covered Property
(1)
Method for Producing -SO3H Group-Containing Fluoropolymer and -SO3H Group-Containing Fluoropolymer
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 1, 2008
From: INO, TADASHI; ISAKA, TADAHARU; KONDO, MASAHIRO; IKEDA, MASANORI
To: DAIKIN INDUSTRIES, LTD.; ASAHI KASEI CHEMICALS CORPORATION
Reel/Frame 021330/0906 →
Change of Address
Jul 17, 2009
From: ASAHI KASEI CHEMICALS CORPORATION
To: ASAHI KASEI CHEMICALS CORPORATION
Reel/Frame 022972/0490 →
Assignment of Assignor's Interest
Jul 20, 2009
From: ASAHI KASEI CHEMICALS CORPORATION
To: ASAHI KASEI E-MATERIALS CORPORATION
Reel/Frame 022978/0985 →
Merger
Jun 22, 2016
From: ASAHI KASEI E-MATERIALS CORPORATION
To: ASAHI KASEI KABUSHIKI KAISHA
Reel/Frame 038989/0469 →