Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Reexamination Certificate
2006-04-04
2006-04-04
Turner, Archene (Department: 1775)
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
C427S255290, C427S255700, C428S336000, C428S408000, C428S469000, C428S472000, C428S698000
Reexamination Certificate
active
07022403
ABSTRACT:
The inventive coating for diamond and diamond-containing materials represents a coupling of an internal layer, made of tungsten carbide, with an external tungsten layer, both layers being fluorine alloyed. The inventive coating makes it possible to ensure a good adhesion of diamonds and diamond-containing materials to a backing. Methods for applying said coatings are also disclosed.
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patent: 06 173009 (1994-06-01), None
patent: 1604807 (1990-11-01), None
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Kuzmin Vladimir P.
Lakhotkin Jury V.
Hardide Limited
Sheridan & Ross P.C.
Turner Archene
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