IP Library Assignment 029050/0218
Patent Assignment
Reel/Frame 029050/0218

Assignment of Assignor's Interest

Recorded: 2012-09-28 Pages: 2
Assignor
KAWABATA, MASAHIDE
Executed: 2012-08-28
Assignee
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Heat-Resistant, Ferritic Cast Steel Having Excellent Room-Temperature Toughness, and Exhaust Member Made Thereof
Patent: 8,900,510 →
Application: 13/637,927 →
Publication: US 2013/0022489
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 →