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:
May. 12, 2026
Filed:
Aug. 19, 2022
Applicant:
Ivoclar Vivadent Ag, Schaan, LI;
Inventor:
Christian Ritzberger, Grabs, CH;
Assignee:
Ivoclar Vivadent AG, Schaan, LI;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C03C 10/00 (2006.01); A61C 13/00 (2006.01); C03B 32/02 (2006.01); C03C 4/00 (2006.01); C03C 12/00 (2006.01);
U.S. Cl.
CPC ...
C03C 10/00 (2013.01); A61C 13/0004 (2013.01); C03B 32/02 (2013.01); C03C 4/0021 (2013.01); C03C 12/00 (2013.01); C03C 2204/00 (2013.01);
Abstract
A lithium silicate glass ceramic having lithium metasilicate as main crystal phase and having not more than 30 wt.-% of lithium metasilicate crystals.