Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate
2005-02-01
2005-02-01
Koehler, Robert R. (Department: 1775)
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
C428S670000, C428S934000, C428S935000, C428S938000
Reexamination Certificate
active
06849344
ABSTRACT:
A titanium article having improved corrosion resistance resulting from a direct or indirect attachment of a platinum group metal or alloy thereof or incorporation of this metal or alloy thereof into a minor surface portion of the article.
REFERENCES:
patent: 3063835 (1962-11-01), Stern
patent: 4238551 (1980-12-01), Lal et al.
patent: 6607846 (2003-08-01), Grauman et al.
Journal of the Electrochemical Society, “The Electrochemical Behavior and Passivity of Titanium”, Apr. 3, 1959, Milton Stern, et al., Union Carbide Metals Company, pp. 1-9, Figs. 1-6.
Adams Roy E.
Grauman James S.
Miller James G.
Finnegan Henderson Farabow Garrett & Dunner LLP
Koehler Robert R.
Titanium Metals Corp.
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