Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2006-12-26
2006-12-26
McNeil, Jennifer C. (Department: 1775)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S689000, C428S699000
Reexamination Certificate
active
07153595
ABSTRACT:
A glass pane is provided with a multilayer system having metallic reflection and a high thermal resistance. The multilayer system comprises a dielectric base layer, a metal layer having a high reflection, made of chromium or a metal alloy containing at least 45 wt % chromium, and a nitride top layer. The dielectric base layer is composed of at least one oxide partial layer made of SnO2, ZnO and/or TiO2, close to the surface of the glass, and a nitride partial layer, close to the metal layer.
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(CRC Handbook of Chemistry and Physics 61st edition 1980-1981 pp. B-93, B159-160 and B166).
Marold Axel
Schicht Heinz
Schindler Herbert
Schmidt Uwe
Ivey Elizabeth D.
McNeil Jennifer C.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Saint-Gobain Glass France
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