IP Library › Assignment 049228/0749
Patent Assignment
Reel/Frame 049228/0749

Change of Name

Recorded: 2019-05-20 Pages: 20
Assignor
Assignee
FUJIFILM WAKO PURE CHEMICAL CORPORATION
1-2, DOSHOMACHI 3-CHOME, CHUO-KU,, OSAKA, JAPAN
Covered Property (1)
Semiconductor Wafer Cleaning Agent and Cleaning Method
Patent: 7,375,066 →
Application: 10/203,659 →
Publication: US 2003/0083214
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 27, 2002
From: KAKIZAWA, MASAHIKO; KIMURA, MAYUMI; MIZUTA, HIRONORI; HAYASHIDA, ICHIRO
To: WAKO PURE CHEMICAL INDUSTRIES, LTD.
Reel/Frame 013281/0295 →
Assignment of Assignor's Interest Jul 26, 2019
From: FUJIFILM WAKO PURE CHEMICAL CORPORATION
To: FUJIFILM ELECTRONIC MATERIALS CO., LTD.
Reel/Frame 049872/0613 →