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:
Oct. 23, 2001
Filed:
Jun. 09, 2000
Applicant:
Inventors:
Helga Drescher, Feldkirch, AT;
Martin Frank, Schaan, AT;
Volker Rheinberger, Vaduz, AT;
Wolfram Höland, Schaan, AT;
Assignee:
Ivoclar AG, , LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/091 ; A61K 6/033 ; A61K 6/00 ;
U.S. Cl.
CPC ...
C03C 3/091 ; A61K 6/033 ; A61K 6/00 ;
Abstract
Alkali silicate glasses are described which, in view of their good chemical stability and their optical properties and processing properties, are particularly suitable as a coating or veneering material for ceramic dental frameworks and hence for the production of all-ceramic dental restorations such as crowns or bridges.