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:
Jan. 08, 2013
Filed:
Jul. 11, 2008
Christian Bovet, Charenton le Pont, FR;
Jean-paul Cano, Charenton le Pont, FR;
Paul Lefillastre, Charenton le Pont, FR;
Antoine Marty, Toulouse, FR;
Christian Bovet, Charenton le Pont, FR;
Jean-Paul Cano, Charenton le Pont, FR;
Paul Lefillastre, Charenton le Pont, FR;
Antoine Marty, Toulouse, FR;
Essilor International (compagnie Generale d'optique), Charenton le Pont, FR;
Centre National de la Recherche Scientifique—CNRS, Paris, FR;
Abstract
A method sticks onto a curved surface of a substrate a functional film () that has a substantially planar initial shape. To this end, the film () is retained on a deformable membrane () by connecting means () that allow portions of said film to slip relative to the membrane when said membrane is deformed. This reduces stresses that are created in the film by the deformation. The method is adapted for applying a functional film to an ophthalmic lens.