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. 30, 2021
Filed:
Aug. 18, 2017
Applicant:
Essilor International, Charenton-le-Pont, FR;
Inventors:
Francis Henky, Charenton-le-Pont, FR;
Maud Fraboulet, Charenton-le-Pont, FR;
Assignee:
Essilor International, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/10 (2006.01); G02B 1/14 (2015.01); G02B 5/28 (2006.01); G02B 5/20 (2006.01);
U.S. Cl.
CPC ...
G02B 1/14 (2015.01); G02B 5/208 (2013.01); G02B 5/282 (2013.01); G02B 5/283 (2013.01); G02C 7/107 (2013.01); G02C 2202/16 (2013.01);
Abstract
The present invention relates to an ophthalmic lens (L6) comprising a substrate () having a front main face and a rear main face, the front main face being surmounted by a multilayer inorganic coating () that has an average luminous reflectance factor Rv in the visible equal to or higher than 4% and that consists of a stack comprising: