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. 24, 2024
Filed:
Jul. 06, 2017
Essilor International, Charenton-le-Pont, FR;
Sebastien Maurice, Charenton-le-Pont, FR;
Pamela McClimans, Farmers Branch, TX (US);
Luc Martin, Charenton-le-Pont, FR;
Mark Hale, Farmers Branch, TX (US);
Essilor International, Charenton-le-Pont, FR;
Abstract
The invention relates to a process for marking an optical eyeglass () equipped with a surface coating () comprising the following steps: A step of detreating by means of a laser beam, so as to locally detreat an area of the optical eyeglass by removing the surface coating () until a lower layer () of the eyeglass () is reached, which layer is located under said coating () and made of a material that is different from the surface coating (), thus forming at least one the detreated zone (), A step of depositing an ink () in the detreated zone () in order to form at least one inked pattern (), so that the ink () adheres to the lower layer () present at the bottom () of the detreated zone ().