Patent Assignment
Reel/Frame 037400/0960
Assignment of Assignor's Interest
Recorded: 2016-01-04
Pages: 3
Assignors
YOKOMIZO, TAKAHIRO
Executed: 2015-11-17
TSURUMOTO, HIROYUKI
Executed: 2015-11-17
KAKIZAWA, MASAHIKO
Executed: 2015-11-17
Assignee
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 540-8605, JAPAN
Covered Property
(1)
Etching Agent, Etching Method and Etching Agent Preparation Liquid
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 29, 2018
From: WAKO PURE CHEMICAL INDUSTRIES, LTD.
To: FUJIFILM WAKO PURE CHEMICAL CORPORATION
Reel/Frame 046238/0348 →
Assignment of Assignor's Interest
Jul 26, 2019
From: FUJIFILM WAKO PURE CHEMICAL CORPORATION
To: FUJIFILM ELECTRONIC MATERIALS CO., LTD.
Reel/Frame 049872/0613 →
Assignment of Assignor's Interest
Jul 27, 2022
From: FUJIFILM ELECTRONIC MATERIALS CO., LTD.
To: FUJIFILM CORPORATION
Reel/Frame 060978/0943 →