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:
Jul. 28, 2015
Filed:
Sep. 22, 2011
Frank Rothbrust, Frastanz, AT;
Christian Ritzberger, Nenzing, AT;
Volker Rheinberger, Vaduz, LI;
Wolfram Höland, Schaan, LI;
Frank Rothbrust, Frastanz, AT;
Christian Ritzberger, Nenzing, AT;
Volker Rheinberger, Vaduz, LI;
Wolfram Höland, Schaan, LI;
Ivoclar Vivadent AG, Schaan, LI;
Abstract
Process for producing an inorganic-inorganic composite material, in which an open-pore, crystalline oxide ceramic shaped part is produced from an oxide ceramic powder or a powder of an oxide ceramic mixture after shape-imparting processing and presintering, an infiltration substance is applied to this shaped part in vacuo and at room temperature, and the oxide ceramic is sintered in a densifying manner under an air atmosphere and at ambient pressure to form an inorganic-inorganic composite material.