The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 03, 2017
Filed:
Dec. 23, 2009
Helmut Schmidt, Saarbruecken-Guedingen, DE;
Carsten Schmidt, Saarbruecken, DE;
Thomas Dembski, Hombourg-Haut, FR;
Helmut Schmidt, Saarbruecken-Guedingen, DE;
Carsten Schmidt, Saarbruecken, DE;
Thomas Dembski, Hombourg-Haut, FR;
EPG (ENGINEERED NANOPRODUCTS GERMANY) AG, Griesheim, DE;
Abstract
Metallic substrates with a vitreous or glass-ceramic pigmented protective layer are obtainable by applying an alkali metal silicate-containing coating sol to the substrate or a surface thereof and thermally densifying the layer thus obtained, said alkali metal silicate-containing coating sol comprising an oxidic pigment of at least one element selected from the third and fourth main or subgroups of the Periodic Table of the chemical elements and the transition metals Fe, Co, Ni, Cu, Zn, Nb and Ta.