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:
Mar. 31, 2020
Filed:
Feb. 15, 2018
Applicant:
Voco Gmbh, Cuxhaven, DE;
Inventors:
Daniel Oldenburger, Cuxhaven, DE;
Reinhard Maletz, Cuxhaven, DE;
Nils Fontein, Cuxhaven, DE;
Manfred Thomas Plaumann, Cuxhaven, DE;
Assignee:
VOCO GMBH, Cuxhaven, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61C 13/00 (2006.01); A61C 13/08 (2006.01); A61C 19/02 (2006.01); A61C 3/00 (2006.01); A61K 6/00 (2020.01); C08F 222/20 (2006.01); C08K 3/36 (2006.01); C08K 3/40 (2006.01); C08K 9/06 (2006.01); A61K 6/083 (2006.01);
U.S. Cl.
CPC ...
A61C 13/0022 (2013.01); A61C 3/005 (2013.01); A61C 13/0004 (2013.01); A61C 13/082 (2013.01); A61C 19/02 (2013.01); A61K 6/0023 (2013.01); A61K 6/0073 (2013.01); A61K 6/083 (2013.01); C08F 222/20 (2013.01); C08K 3/36 (2013.01); C08K 3/40 (2013.01); C08K 9/06 (2013.01); C08K 2201/005 (2013.01); C08K 2201/011 (2013.01);
Abstract
A dental milling blank for the production of permanent indirect restorations in the CAD/CAM process, characterized in that it has a water sorption WSP of less than/equal to 18 μg/mm, measured according to ISO 4049 and an E modulus E greater than/equal to 13 GPa, measured according to the ADA specification No. 27 and a quotient Q of WSP/E of less than 1.35 μg/(GPa×mm) and consists of the polymerization product of a radically curable dental composition, which comprises