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:
Feb. 17, 2015
Filed:
Dec. 23, 2010
Bernhard Durschang, Rottendorf, DE;
Jorn Probst, Kürnach, DE;
Norbert Thiel, Bad Säckingen, DE;
Joachim Bibus, Bad Säckingen, DE;
Markus Vollmann, Gelnhausen, DE;
Udo Schusser, Alzenau, DE;
Bernhard Durschang, Rottendorf, DE;
Jorn Probst, Kürnach, DE;
Norbert Thiel, Bad Säckingen, DE;
Joachim Bibus, Bad Säckingen, DE;
Markus Vollmann, Gelnhausen, DE;
Udo Schusser, Alzenau, DE;
Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung E.V., München, DE;
Vita Zahnfabrik H. Rauter GmbH & Co. KG, Bad Säckingen, DE;
Degudent GmbH, Hanau, DE;
Abstract
The invention relates to glass-ceramics based on the lithium disilicate system which can be mechanically machined easily in an intermediate step of crystallization and, after complete crystallization, represent a very strong, highly-translucent and chemically-stable glass-ceramic. Likewise, the invention relates to a method for the production of these glass-ceramics. The glass-ceramics according to the invention are used as dental material.