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:
May. 10, 2016
Filed:
Nov. 07, 2014
Enos A. Axtell, Iii, Seven Hills, OH (US);
George E. Sakoske, Independence, OH (US);
Andreas Schulz, Karben, DE;
Juergen Hanich, Königstein, DE;
Lothar Heck, Dreieich, DE;
Dietrich Speer, Langenselbold, DE;
Martin Baumann, Frankfurt, DE;
Enos A. Axtell, III, Seven Hills, OH (US);
George E. Sakoske, Independence, OH (US);
Andreas Schulz, Karben, DE;
Juergen Hanich, Königstein, DE;
Lothar Heck, Dreieich, DE;
Dietrich Speer, Langenselbold, DE;
Martin Baumann, Frankfurt, DE;
Ferro Corporation, Mayfield Heights, OH (US);
Abstract
This invention relates to lead free and cadmium free copper-containing glass frits that can be used as pigments to color other glass frits or to impart color to solid substrates such as glass, ceramic or metals, or to impart color to a thermoplastic mass. The compositions comprise silica, alkali metal oxides, alkaline earth metal oxides, tin oxide and copper oxide. The resulting compositions can be used to decorate and protect automotive, beverage, architectural, pharmaceutical and other glass substrates, generally imparting a red color.