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. 03, 2013
Filed:
Oct. 13, 2005
Jochen Bauer, Aschaffenburg, DE;
Lothar Volkl, Goldbach, DE;
Doris Hathaway, Hanau, DE;
Angela Klaus, Hanau, DE;
Martin Schuster, Scholkrippen, DE;
Rudi Steinke, Hanau, DE;
Jochen Bauer, Aschaffenburg, DE;
Lothar Volkl, Goldbach, DE;
Doris Hathaway, Hanau, DE;
Angela Klaus, Hanau, DE;
Martin Schuster, Scholkrippen, DE;
Rudi Steinke, Hanau, DE;
Degudent GmbH, Hanau, DE;
Abstract
A dental alloy with a high gold content that is devoid of palladium and copper. To achieve high mechanical stability, the dental alloy contains between 75 and 95 wt. % Au, between 5 and 20 wt. % Pt, between 0.5 and 3.5 wt. % Zn and/or Sn and/or In, between 0.1 and 0.8 wt. % of an element of a group I, in addition to a single particle refiner of a group II. The weight fraction of the element of group I is between 2 and 6 times that of the single particle refiner of group II, and one element of group I is represented by Nb or Ta or Ti or V and the particle refiner of group II is represented by Ir or Rh.