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:
Aug. 14, 2018
Filed:
Jul. 21, 2016
Sirona Dental Systems Gmbh, Bensheim, DE;
Klaus Niewiadomski, Lorsch, DE;
Sirona Dental Systems GMBH., Bensheim, DE;
Abstract
The invention relates to a blank for the production of a dental shaped body, wherein the blank has a corpus () of tooth restoration material, from which the shaped part to be fabricated is carved by means of a tool () by removal of material. The blank has coding means () formed on part of the surface () of the blank corpus (), which coding means () has at least one structure () for identification of the blank. The coding means () consists of a plurality of panels () at the level of the surface () of the corpus () and a plurality of panels () incorporating a flat structure () at a level (h, h) which is distinguishable from at least the level of the surface () of the corpus (). The invention further relates to a method for identifying a blank with the aid of coding means ().