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:
Sep. 12, 2017
Filed:
Mar. 16, 2012
Gallus Schechner, Herrsching, DE;
Holger Hauptmann, Sindelsdorf, DE;
Rainer K. Dittmann, München, DE;
Hans R. Schnagl, Jengen, DE;
Gallus Schechner, Herrsching, DE;
Holger Hauptmann, Sindelsdorf, DE;
Rainer K. Dittmann, München, DE;
Hans R. Schnagl, Jengen, DE;
3M Innovative Properties Company, Saint Pau, MN (US);
Abstract
The present disclosure relates to a dental ceramic article comprising ceramic components, the ceramic components having ZrO2 and Al2O3 and at least one component comprising Mn, Er or mixtures thereof, Al2O3 being present in an amount below about 0.15 wt.-% with respect to the weight of the ceramic article. The present disclosure relates also to kit of parts comprising a ceramic article and a coloring solution and processes for producing a dental ceramic article.