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:
Jun. 18, 2019
Filed:
Aug. 27, 2014
Applicant:
Vita Zahnfabrik H. Rauter Gmbh & Co. KG, Bad Sackingen, DE;
Inventors:
Norbert Thiel, Bad Sackingen, DE;
Michael Dorn, Burladingen, DE;
Joachim Bibus, Bad Sackingen, DE;
Vilma Geske, Bad Sackingen, DE;
Michael Tholey, Bad Sackingen, DE;
Enno Bojemueller, Bad Sackingen, DE;
Birgit Huber, Bad Sackingen, DE;
Assignee:
Vita Zahnfabrik H. Rauter GmbH & Co. KG, Bad Sackingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/16 (2006.01); A61C 13/00 (2006.01); A61C 13/083 (2006.01); A61C 13/20 (2006.01); C04B 38/00 (2006.01); C04B 35/64 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C04B 35/16 (2013.01); A61C 13/0003 (2013.01); A61C 13/0022 (2013.01); A61C 13/083 (2013.01); A61C 13/20 (2013.01); C04B 35/64 (2013.01); C04B 38/00 (2013.01); C04B 2111/00836 (2013.01); C04B 2235/6022 (2013.01); C04B 2235/6026 (2013.01); C04B 2235/656 (2013.01); C04B 2235/6562 (2013.01); C04B 2235/6567 (2013.01); C04B 2235/6581 (2013.01); C04B 2235/661 (2013.01); C04B 2235/77 (2013.01); C04B 2235/96 (2013.01); C04B 2235/9607 (2013.01); C04B 2235/9615 (2013.01); C04B 2235/9661 (2013.01);
Abstract
A porous, silicate, ceramic body, optionally with different colors, with a first density, can be sintered into a silicate, ceramic body with a second density, wherein the ratio of the first density to the second density is 2/5 to 98/100, and the three-point bending strength of the porous, silicate ceramic body with a first density, measured according to ISO 6872, is 25 to 180 MPa.