Patent Assignment
Reel/Frame 019535/0552
Assignment of Assignor's Interest
Recorded: 2007-06-26
Pages: 2
Assignors
NISHIOKA, AYAKO
Executed: 2007-05-31
ITOH, YUJI
Executed: 2007-05-31
SHIMAZU, YOSHITOMO
Executed: 2007-05-31
Assignee
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME, MINATO-KU, TOKYO 105-8518, JAPAN
Covered Property
(1)
Polishing Composition And Polishing Method
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 27, 2014
From: SHOWA DENKO K.K.
To: HITACHI CHEMICAL COMPANY, LTD.
Reel/Frame 034035/0134 →
Change of Name
Mar 2, 2023
From: HITACHI CHEMICAL COMPANY, LTD.
To: SHOWA DENKO MATERIALS CO., LTD.
Reel/Frame 062917/0865 →
Change of Name
Mar 3, 2023
From: SHOWA DENKO MATERIALS CO., LTD.
To: RESONAC CORPORATION
Reel/Frame 062946/0125 →
Change of Address
Feb 14, 2024
From: RESONAC CORPORATION
To: RESONAC CORPORATION
Reel/Frame 066599/0037 →