Patent Assignment
Reel/Frame 062956/0495
Change of Name
Recorded: 2023-03-06
Pages: 11
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)
Purification Process for Organic Electronics Material
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 27, 2006
From: TSUDA, YOSHIHIRO; MORISHITA, YOSHII; NOMURA, SATOYUKI; HOSHI, YOUSUKE
To: HITACHI CHEMICAL CO., LTD.; MAXDEM INCORPORATED
Reel/Frame 017368/0099 →
Change of Name
Mar 7, 2023
From: SHOWA DENKO MATERIALS CO., LTD.
To: RESONAC CORPORATION
Reel/Frame 062967/0939 →