Patent Assignment
Reel/Frame 044810/0444
Assignment of Assignor's Interest
Recorded: 2018-02-02
Pages: 3
Assignors
KODAMA, KEISUKE
Executed: 2017-12-20
SUGITA, AKIHIRO
Executed: 2017-12-25
IWAHASHI, KIMIKO
Executed: 2018-01-05
Assignee
FUJIFILM CORPORATION
26-30, NISHIAZABU 2-CHOME, MINATO-KU,, TOKYO, 106-8620, JAPAN
Covered Property
(1)
Method for Producing Gas Separation Composite Membrane, Liquid Composition, Gas Separation Composite Membrane, Gas Separation Module, Gas Separation Apparatus, and Gas Separation Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 29, 2026
From: FUJIFILM CORPORATION
To: YESTAR ADVANCED MATERIALS (HK) CO., LIMITED
Reel/Frame 075440/0386 →
Assignment of Assignor's Interest
Sep 17, 2026
From: YESTAR ADVANCED MATERIALS (HK) CO., LIMITED
To: YESTAR ADVANCED MATERIALS (SUZHOU) CO., LTD.
Reel/Frame 076045/0973 →