Patent Assignment
Reel/Frame 050831/0041
Assignment of Assignor's Interest
Recorded: 2019-10-25
Pages: 2
Assignors
KOTAKE, TOMOHIKO
Executed: 2019-08-08
MAKINO, TATSUYA
Executed: 2019-08-26
IWANAGA, KOUTA
Executed: 2019-08-08
Assignee
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-6606, JAPAN
Covered Property
(1)
Treatment Agent for Treating Particles, Water-Repellent Particles and Production Method Therefor, Water-Repellent Layer, and Penetration Preventing Structure
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 9, 2024
From: RESONAC CORPORATION
To: RESONAC CORPORATION
Reel/Frame 066547/0677 →