IP Library Assignment 043490/0197
Patent Assignment
Reel/Frame 043490/0197

Assignment of Assignor's Interest

Recorded: 2017-09-05 Pages: 4
Assignor
OKAZAKI, SHUNJI
Executed: 2017-06-22
Assignee
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU, TOKYO, 108-8224, JAPAN
Covered Property (1)
Ceramic Honeycomb Structure
Application: 15/555,759 →
Publication: US 2018/0050333
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Dec 9, 2025
From: HITACHI METALS, LTD.
To: HITACHI METALS, LTD.
Reel/Frame 073917/0124 →
Change of Name Dec 9, 2025
From: HITACHI METALS, LTD.
To: PROTERIAL, LTD.
Reel/Frame 073917/0160 →