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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 11911236 B1

PDFFull Text
Date of Patent:
Feb. 27, 2024

Filed:

Jul. 24, 2018

Water-resistant polymer-based dental articles

Applicant:

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

Inventors:

Zeba Parkar, Marietta, GA (US);

Richard E. Raby, Lino Lakes, MN (US);

James D. Hansen, White Bear Lake, MN (US);

Assignee:

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

Attorney:

Ashley M. Dreis

Primary Examiner:

Kregg T Brooks

Int. Cl.
CPC ...
A61C 7/08 (2006.01); B33Y 80/00 (2015.01); B29C 51/14 (2006.01); B29C 51/26 (2006.01); C09D 165/04 (2006.01); B29K 33/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
A61C 7/08 (2013.01); B29C 51/14 (2013.01); B29C 51/266 (2013.01); B33Y 80/00 (2014.12); C09D 165/04 (2013.01); A61C 2201/00 (2013.01); B29K 2033/12 (2013.01); B29L 2031/753 (2013.01); B32B 2386/00 (2013.01);
Abstract

A dental article such as a dental tray aligner or a dental crown that includes a substrate including a polymeric material having a modulus of elasticity that reduces upon exposure to water and a water-resistant coating on the substrate, where the water-resistant coating comprises parylene. In some examples, the water-resistant coating may include one or more layers that include parylene.

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Parkar, Zeba. (2024). Water-resistant polymer-based dental articles (U.S. Patent No. 11911236). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11911236

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