IP Library › Assignment 027039/0842
Patent Assignment
Reel/Frame 027039/0842

Assignment of Assignor's Interest

Recorded: 2011-10-11 Pages: 2
Assignors
YAMAURA, HIDEKI
Executed: 2011-09-07
WATANABE, HIDETSUNA
Executed: 2011-09-13
Assignee
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Al-Mg-Si-Based, Casting Aluminum Alloy with Excellent Yield Strength and Cast Member Made Thereof
Patent: 9,518,312 →
Application: 13/260,468 →
Publication: US 2012/0034128
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 →