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:
Sep. 15, 2020
Filed:
Mar. 16, 2020
Applicant:
Align Technology, Inc., San Jose, CA (US);
Inventors:
Yan Chen, Cupertino, CA (US);
Chunhua Li, Cupertino, CA (US);
Srinivas Kaza, San Francisco, CA (US);
Neil Brian Cramer, Boulder, CO (US);
Mary Catherine Berard, Longmont, CO (US);
Assignee:
ALIGN TECHNOLOGY, INC., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 7/08 (2006.01); B33Y 70/00 (2020.01); B33Y 80/00 (2015.01); C08F 220/18 (2006.01); C08F 220/28 (2006.01); C08F 222/10 (2006.01); C08F 220/68 (2006.01); C08F 226/08 (2006.01); C08G 75/26 (2006.01); A61C 7/12 (2006.01);
U.S. Cl.
CPC ...
A61C 7/08 (2013.01); A61C 7/12 (2013.01); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12); C08F 220/18 (2013.01); C08F 220/28 (2013.01); C08F 220/68 (2013.01); C08F 222/10 (2013.01); C08F 222/1006 (2013.01); C08F 226/08 (2013.01); C08G 75/26 (2013.01); C08F 222/1065 (2020.02); C08F 222/1067 (2020.02);
Abstract
Provided herein are crosslinked polymers useful in orthodontic appliances and light polymerizable liquid compositions and formulations useful for making crosslinked polymers. Also provided are methods of making an orthodontic appliance comprising a cross-linked polymer formed by a direct fabrication technique.