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:
Oct. 11, 2022
Filed:
Apr. 24, 2018
Applicant:
Saint-gobain Glass France, Courbevoie, FR;
Inventors:
Lucie Devys, Paris, FR;
François Guillemot, Paris, FR;
Assignee:
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 17/42 (2006.01); C03C 17/36 (2006.01); C03C 17/38 (2006.01);
U.S. Cl.
CPC ...
C03C 17/42 (2013.01); C03C 17/3639 (2013.01); C03C 17/3644 (2013.01); C03C 17/38 (2013.01); C03C 2217/78 (2013.01); C03C 2218/118 (2013.01); C03C 2218/156 (2013.01); C03C 2218/355 (2013.01);
Abstract
An article includes a glass substrate including two main faces defining two main surfaces separated by edges and a temporary protective layer comprising an organic polymer matrix deposited on at least one portion of a main surface of the glass substrate, wherein the temporary protective layer has a rough surface defined by a surface roughness parameter Sa, corresponding to the arithmetic mean height of the profile of the surface, of greater than 0.2 μm.