Patent Assignment
Reel/Frame 055268/0056
Change of Name
Recorded: 2021-02-10
Pages: 53
Assignor
HITACHI CHEMICAL COMPANY, LTD.
Executed: 2020-10-01
Assignee
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-6606, JAPAN
Covered Property
(1)
Polyphenylene Ether Derivative Having N-Substituted Maleimide Group, and Heat Curable Resin Composition, Resin Varnish, Prepreg, Metal-Clad Laminate, and Multilayer Printed Wiring Board Using Same
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 28, 2016
From: MIZUNO, YASUYUKI; FUKUDA, TOMIO; TANIGAWA, TAKAO; NAGAI, YUKI
To: HITACHI CHEMICAL COMPANY, LTD
Reel/Frame 040160/0450 →
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 →