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. 14, 2010
Filed:
Sep. 25, 2006
Applicants:
Christian Ritzberger, Nenzing, AT;
Volker Rheinberger, Vaduz, LI;
Elke Apel, Sevelen, CH;
Peter Burtscher, Rankweil, AT;
Wolfram Höland, Schaan, LI;
Thomas Graule, Schaffhausen, CH;
Simone Zürcher, Bellinzona, CH;
Andri Vital, Zürich, CH;
Inventors:
Christian Ritzberger, Nenzing, AT;
Volker Rheinberger, Vaduz, LI;
Elke Apel, Sevelen, CH;
Peter Burtscher, Rankweil, AT;
Wolfram Höland, Schaan, LI;
Thomas Graule, Schaffhausen, CH;
Simone Zürcher, Bellinzona, CH;
Andri Vital, Zürich, CH;
Assignees:
Ivoclar Vivadent AG, Schaan, LI;
Empa Dubendorf, Dubendorf, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/095 (2006.01); A61K 6/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a dental glass containing 50 to 70 wt. % of SiO,