Patent Assignment
Reel/Frame 021935/0655
Assignment of Assignor's Interest
Recorded: 2008-12-08
Pages: 2
Assignors
TSUCHIKAWA, SHINJI
Executed: 2008-11-04
AKIYAMA, MASANORI
Executed: 2008-11-04
MURAI, HIKARI
Executed: 2008-11-04
Assignee
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHISHINJUKU-2CHOME, SHINJUKU-KU,, TOKYO, JAPAN
Covered Property
(1)
Method for Producing Curing Agent Having Acidic Substituent and Unsaturated Maleimide Group, Thermosetting Resin Composition, Prepreg, and Laminate
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →