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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.:

US 11071607 B1

PDFFull Text
Date of Patent:
Jul. 27, 2021

Filed:

Nov. 09, 2016

Method of and system for building up a dental object

Applicant:

3m Innovative Properties Company, St. Paul, MN (US);

Inventors:

Helmar B. Mayr, Kaufering, DE;

Malte Korten, Moorenweis, DE;

Carsten Franke, St. Paul, MN (US);

Robert Leland Wee Smithson, Mahtomedi, MN (US);

Assignee:

3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);

Attorney:

3M IPC

Primary Examiner:

Jacob T Minskey

Assistant Examiner:

Virak Nguon

Int. Cl.
CPC ...
A61C 5/77 (2017.01); A61C 13/00 (2006.01); B33Y 10/00 (2015.01); B29C 64/30 (2017.01); B29C 64/314 (2017.01); B29C 64/393 (2017.01); B29C 64/106 (2017.01); A61C 13/08 (2006.01); A61C 13/087 (2006.01); A61C 13/09 (2006.01); A61C 13/15 (2006.01); B33Y 30/00 (2015.01); B33Y 80/00 (2015.01); B33Y 50/02 (2015.01); A61C 7/14 (2006.01); B29C 64/118 (2017.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
A61C 5/77 (2017.02); A61C 7/14 (2013.01); A61C 13/0004 (2013.01); A61C 13/0006 (2013.01); A61C 13/0013 (2013.01); A61C 13/0019 (2013.01); A61C 13/0022 (2013.01); A61C 13/082 (2013.01); A61C 13/087 (2013.01); A61C 13/09 (2013.01); A61C 19/003 (2013.01); B29C 64/106 (2017.08); B29C 64/30 (2017.08); B29C 64/314 (2017.08); B29C 64/393 (2017.08); B33Y 10/00 (2014.12); B33Y 50/02 (2014.12); B33Y 80/00 (2014.12); B29C 64/118 (2017.08); B29L 2031/753 (2013.01); B33Y 30/00 (2014.12);
Abstract

A method of building up a dental object includes steps of (i) determining the three-dimensional shape of the object; (ii) mixing at least a first and a second component to form a hardenable composition; (iii) depositing the hardenable composition through a nozzle; (iv) performing steps (ii) and (iii) in combination with moving the nozzle by computer control based on said data. The invention helps providing an object like a dental restoration at maximized geometric and optical quality.

Find Patent Forward Citations

Mayr, Helmar. (2021). Method of and system for building up a dental object (U.S. Patent No. 11071607). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11071607

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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