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. 05, 2002
Filed:
Dec. 11, 1998
Applicant:
Inventors:
Volker Rheinberger, Vaduz, LI;
Ulrich Salz, Lindau, DE;
Wolfram Höland, Schaan, LI;
André Rumphorst, Vaduz, LI;
Kurt Grabher, Feldkirch, AT;
Urs Karl Fischer, Arbon, CH;
Marcel Schweiger, Chur, CH;
Norbert Moszner, Eschen, LI;
Assignee:
Ivoclar AG, , LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/083 ; C08K 3/22 ;
U.S. Cl.
CPC ...
A61K 6/083 ; C08K 3/22 ;
Abstract
A composite material is described which contains polymerizable monomers plus a special transparent glass having high release of calcium ions and fluorine ions and, because of this release property and in particular of its optical properties, can be used as a restoration material in dentistry.