Patent Assignment
Reel/Frame 033705/0298
Change of Address
Recorded: 2014-09-09
Pages: 6
Assignor
HITACHI CHEMICAL COMPANY, LTD.
Executed: 2013-01-22
Assignee
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Polishing Agent for Copper Polishing and Polishing Method Using Same
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 26, 2011
From: ONO, HIROSHI; SHINODA, TAKASHI; OKADA, YUUHEI
To: HITACHI CHEMICAL COMPANY, LTD.
Reel/Frame 026816/0879 →
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 →