Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Reexamination Certificate
2003-08-07
2009-02-03
Kiliman, Leszek (Department: 1794)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
C428S404000, C428S405000, C428S406000, C428S407000
Reexamination Certificate
active
07485365
ABSTRACT:
The present invention relates to highly lustrous gold-colored metal effect pigments comprising a copper-based alloy and additional metallic alloy components, preferably zinc, and which are produced by means of stripping and comminuting metal films deposited in vacuo.
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patent: 60229966 (1985-11-01), None
patent: 09165544 (1997-06-01), None
Pigment Handbook, vol. 1, Second Edition, p. 805, Ed. Peter A. Lewis, John Wiley & Sons.
Osterag et al., “Iron Oxide-Coated Aluminum Pigments”, Farbe + Lack, vol. 93, No. 12, pp. 973-976, (1987).
Pfaff et al., “Pearlescent Pigments for Paints and Other Applications”, Farbe + Lack, vol. 93, No. 2, pp. 89-93, (1955).
Kienel et al., “Vacuum Coating 2”, VDI-Verlag, pp. 21-61, (1995).
Database WPI, Section CH, Week 198601, Derwent Publications Ltd., London, GB, AN 1986-003700, XP002260804 & JP 60 229966 A (Shinetsu Chem Ind. Co. Ltd., Nov. 15, 1985, 1 page, abstract.
Cichanowski Stanley
Herzing Wolfgang
Schuster Thomas
Treude Rolf
Browdy and Neimark , P.L.L.C.
Eckart GmbH
Kiliman Leszek
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