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. 24, 2013
Filed:
Sep. 02, 2011
Applicants:
Christian Ritzberger, Nenzing, AT;
Elke Apel, Oberschan, CH;
Wolfram Höland, Schaan, LI;
Frank Rothbrust, Frastanz, AT;
Harald Kerschbaumer, Klaus, AT;
Volker Rheinberger, Vaduz, LI;
Inventors:
Christian Ritzberger, Nenzing, AT;
Elke Apel, Oberschan, CH;
Wolfram Höland, Schaan, LI;
Frank Rothbrust, Frastanz, AT;
Harald Kerschbaumer, Klaus, AT;
Volker Rheinberger, Vaduz, LI;
Assignee:
Ivoclar Vivadent AG, Schaan, LI;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 35/48 (2006.01); C04B 35/00 (2006.01); C09K 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to compositions based on ZrO, and single- and multi-coloured blanks made from oxide ceramics, and a process for their preparation, in which