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.

Date of Patent:
Jun. 29, 2021

Filed:

Nov. 15, 2016
Applicant:

Dentsply Sirona Inc., York, PA (US);

Inventors:

Naim Karazivan, Repentigny, CA;

Hui Lu, Magnolia, DE (US);

Thomas Ertl, Ranstadt, DE;

Assignee:

DENTSPLY SIRONA Inc., York, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 13/15 (2006.01); G01N 21/64 (2006.01); C09D 5/22 (2006.01); A61C 13/00 (2006.01); A61B 5/00 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); A61C 5/30 (2017.01); B33Y 30/00 (2015.01); A61C 5/70 (2017.01); A61C 5/77 (2017.01); B29C 64/129 (2017.01); A61C 13/09 (2006.01); A61K 6/25 (2020.01); A61K 6/30 (2020.01); A61K 6/40 (2020.01); A61K 6/70 (2020.01); A61K 6/78 (2020.01); A61K 6/822 (2020.01); A61K 6/824 (2020.01); A61K 6/838 (2020.01); A61K 6/887 (2020.01); A61C 7/14 (2006.01); A61C 7/16 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
A61C 19/003 (2013.01); A61B 5/0071 (2013.01); A61B 5/0088 (2013.01); A61C 5/30 (2017.02); A61C 5/70 (2017.02); A61C 5/77 (2017.02); A61C 7/14 (2013.01); A61C 7/146 (2013.01); A61C 7/16 (2013.01); A61C 13/0019 (2013.01); A61C 13/09 (2013.01); A61K 6/25 (2020.01); A61K 6/30 (2020.01); A61K 6/40 (2020.01); A61K 6/70 (2020.01); A61K 6/78 (2020.01); A61K 6/822 (2020.01); A61K 6/824 (2020.01); A61K 6/838 (2020.01); A61K 6/887 (2020.01); B29C 64/129 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 80/00 (2014.12); C09D 5/22 (2013.01); G01N 21/64 (2013.01); A61B 2562/164 (2013.01); B29L 2031/7536 (2013.01); G01N 21/6428 (2013.01); G01N 2021/6439 (2013.01); G01N 2021/6495 (2013.01);
Abstract

A three-dimensional printing system including a feed source of uncured filled resin material, a print head configured to apply discrete layers of a composition including upconversion phosphors, and a radiation source configured to irradiate layers of uncured filled resin material and deposited layers of the composition is provided. A method of three dimensionally printing a dental article is also provided.


Find Patent Forward Citations

Loading…