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:
Apr. 30, 2019
Filed:
Mar. 10, 2016
Applicant:
Essilor International (Compagnie Generale D'optique), Charenton le Pont, FR;
Inventor:
Gregory Hervieu, Bangkok, TH;
Assignee:
ESSILOR INTERNATIONAL, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/28 (2006.01); G02C 7/10 (2006.01); G02B 1/10 (2015.01); G02B 1/111 (2015.01); B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/285 (2013.01); B29D 11/00865 (2013.01); G02B 1/10 (2013.01); G02B 1/111 (2013.01); G02C 7/107 (2013.01); B29D 11/00009 (2013.01);
Abstract
The invention pertains to an optical device comprising a substrate with two main faces, and, on at least one face, a first coating which is in contact with a second coating, the first coating being positioned between the second coating and the substrate, the first coating is a release layer, adapted so that it can be selectively activated in order to diminish mechanical properties or adhesion enabling the second coating to be fastened to the substrate.