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. 08, 2023
Filed:
Oct. 09, 2020
Applicant:
Ivoclar Vivadent Ag, Schaan, LI;
Inventors:
Assignee:
Ivoclar Vivadent AG, Schaan, LI;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/245 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B29C 64/124 (2017.01); B33Y 70/10 (2020.01); B29K 105/16 (2006.01);
U.S. Cl.
CPC ...
B29C 64/245 (2017.08); B29C 64/124 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 70/10 (2020.01); B29K 2105/16 (2013.01);
Abstract
The present invention relates to a stereolithography method, comprising the steps of receiving a light-curing suspension () comprising filler particles () in a tray (); adjusting the light-curing suspension by means of a build platform () to a layer thickness with respect to a bottom () of the tray () which is less than the diameter of the filler particles (); and selectively curing the adjusted layer thickness of the suspension by means of light.