Patent Assignment
Reel/Frame 038490/0081
Assignment of Assignor's Interest
Recorded: 2016-05-06
Pages: 4
Assignors
KAJIKAWA, TAKAYUKI
Executed: 2016-04-22
HAYASHI, KOHEI
Executed: 2016-04-22
MIZUTA, HIRONORI
Executed: 2016-04-22
WATAHIKI, TSUTOMU
Executed: 2016-04-22
Assignee
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 540-8605, JAPAN
Covered Property
(1)
Cleaning Agent for Semiconductor Substrates and Method for Processing Semiconductor Substrate Surface
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 →