Patent Assignment
Reel/Frame 056449/0652
Change of Name
Recorded: 2021-06-02
Pages: 52
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)
Photosensitive Element, Laminate, Permanent Mask Resist, Method for Producing Same, and Method for Producing Semiconductor Package
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 26, 2017
From: NAGOSHI, TOSHIMASA; TANAKA, SHIGEO; FUKUZUMI, SHIZU
To: HITACHI CHEMICAL COMPANY, LTD.
Reel/Frame 042818/0877 →
Change of Name
Mar 8, 2023
From: SHOWA DENKO MATERIALS CO., LTD.
To: RESONAC CORPORATION
Reel/Frame 062992/0805 →
Change of Address
Feb 14, 2024
From: RESONAC CORPORATION
To: RESONAC CORPORATION
Reel/Frame 066599/0037 →