Metal treatment – Stock – Titanium – zirconium – or hafnium base
Reexamination Certificate
2005-07-26
2005-07-26
Wyszomierski, George (Department: 1742)
Metal treatment
Stock
Titanium, zirconium, or hafnium base
C420S418000, C420S421000, C148S563000
Reexamination Certificate
active
06921441
ABSTRACT:
A super-elastic titanium alloy for medical use consisting essentially of:a molybdenum (Mo) as a β stabilizer element of titanium (Ti): from 2 to 12 at %; an α stabilizer element of the titanium (Ti): from 0.1 to 14 at %; and the balance being titanium (Ti) and inevitable impurities. The α stabilizer element is at least one element selected from the group consisting of aluminum (Al), gallium (Ga) and germanium (Ge).
REFERENCES:
patent: 4737341 (1988-04-01), Barber
patent: 6258182 (2001-07-01), Schetky et al.
patent: 5295498 (1993-11-01), None
Horikawa Hiroshi
Hosoda Hideki
Miyazaki Shuichi
Tanaka Toyonobu
Cohen & Grigsby P.C.
Furukawa Techno Material Co., Ltd.
Morillo Janelle
Tolhurst, Esq. Frederick L.
Wyszomierski George
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