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:
Mar. 24, 2020
Filed:
Nov. 20, 2014
Applicant:
Essilor International (Compagnie Generale D'optique), Charenton le Pont, FR;
Inventors:
Séverine Tisne, Dudley, MA (US);
Steven Weber, Dallas, TX (US);
Aref Jallouli, Dudley, MA (US);
Hao Wen Chiu, Dudley, MA (US);
Paresh Kitchloo, Dudley, MA (US);
Assignee:
Essilor International, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); B29D 11/00 (2006.01); G02C 7/12 (2006.01); B29C 45/14 (2006.01); B29K 33/00 (2006.01);
U.S. Cl.
CPC ...
G02B 1/041 (2013.01); B29D 11/00009 (2013.01); B29D 11/00865 (2013.01); B29D 11/00923 (2013.01); G02C 7/12 (2013.01); B29C 45/14 (2013.01); B29K 2033/12 (2013.01); B29K 2995/0034 (2013.01); G02C 2202/16 (2013.01);
Abstract
Ophthalmic lens comprising an ophthalmic thermoplastic substrate and a light polarizing structure onto said substrate. The ophthalmic lens reduced warpage, in particular when submitted to mechanical, thermal and/or chemical treatment.