Patent Assignment
Reel/Frame 061039/0583
Assignment of Assignor's Interest
Recorded: 2022-09-09
Pages: 2
Assignor
SHOWA DENKO MATERIALS CO., LTD.
Executed: 2022-08-23
Assignee
JFC MATERIALS CO., LTD.
1380-1, TARAZAKI, HITACHINAKA-SHI, IBARAKI, 312-0003, JAPAN
Covered Property
(1)
Sintered Ceramic, Slide Part Therefrom, and Process for Producing Sintered Ceramic
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 18, 2008
From: AKASAKA, KAZUYUKI; KAWAI, KIYOSHI
To: HITACHI CHEMICAL COMPANY, LTD.
Reel/Frame 021851/0244 →
Change of Name
Sep 9, 2022
From: HITACHI CHEMICAL COMPANY, LTD.
To: SHOWA DENKO MATERIALS CO., LTD.
Reel/Frame 061400/0469 →
Merger
Sep 11, 2026
From: JFC MATERIALS CO., LTD.
To: JAPAN FINE CERAMICS CO., LTD.
Reel/Frame 075978/0503 →