IP Library Assignment 024869/0451
Patent Assignment
Reel/Frame 024869/0451

Assignment of Assignor's Interest

Recorded: 2010-08-23 Pages: 2
Assignor
KAWABATA, MASAHIDE
Executed: 2010-08-19
Assignee
HITACHI METALS, LTD.
2-1 SHIBAURA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Heat-Resistant, Austenitic Cast Steel and Exhaust Member Made Thereof
Patent: 8,388,889 →
Application: 12/918,782 →
Publication: US 2011/0000200
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Nov 20, 2025
From: HITACHI METALS, LTD.
To: HITACHI METALS, LTD.
Reel/Frame 073636/0806 →
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 →