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. 13, 2007
Filed:
Feb. 07, 2002
Volker Rheinberger, Vaduz, LI;
Gerhard Zanghellini, Schaan, LI;
Wolfgang Wachter, Eschen, LI;
Peter Kunkel, Triesen, LI;
Volker Rheinberger, Vaduz, LI;
Gerhard Zanghellini, Schaan, LI;
Wolfgang Wachter, Eschen, LI;
Peter Kunkel, Triesen, LI;
Ivoclar Vivadent AG, Schaan, LI;
Abstract
A method for producing a synthetic material part such as, for example, a dental restorative part, is provided and includes spray applying with a spray device a material having at least a polymerizable synthetic material onto a base in succeeding layers. Each layer of the spray applied material is substantially continuously polymerized by the spray device and has a viscosity which permits working of the applied material in an unpolymerized condition thereof with the spray device. The method also includes hardening the one or more of the already applied layers prior to the application of subsequent layers.