IP Library › Assignment 013769/0021
Patent Assignment
Reel/Frame 013769/0021

Assignment of Assignor's Interest

Recorded: 2002-11-06 Pages: 2
Assignors
HAMANAKA, KATSUHIKO
Executed: 2002-10-15
SHIMIZU, TETSUO
Executed: 2002-10-15
Assignee
ASAHI KASEI KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU, OSAKA, JAPAN
Covered Property (1)
Method for Producing Hollow Yarn Film
Patent: 7,128,861 →
Application: 10/275,440 →
Publication: US 2003/0107150
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 9, 2004
From: ASAHI KASEI KABUSHIKI KAISHA
To: ASAHI KASEI CHEMICALS CORPORATION
Reel/Frame 016061/0494 →
Assignment of Assignor's Interest Feb 9, 2005
From: ASAHI KASEI KABUSHIKI KAISHA
To: ASAHI KASEI CHEMICALS CORPORATION
Reel/Frame 016243/0723 →
Change of Address Apr 26, 2017
From: ASAHI KASEI CHEMICALS CORPORATION
To: ASAHI KASEI CHEMICALS CORPORATION
Reel/Frame 042434/0651 →
Merger Apr 27, 2017
From: ASAHI KASEI CHEMICALS CORPORATION
To: ASAHI KASEI KABUSHIKI KAISHA
Reel/Frame 042349/0687 →