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:
Aug. 30, 2022
Filed:
Jun. 21, 2019
Applicant:
Saint-gobain Glass France, Courbevoie, FR;
Inventors:
Assignee:
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); C03C 17/36 (2006.01); C03C 8/04 (2006.01);
U.S. Cl.
CPC ...
C03C 17/3686 (2013.01); C03C 8/04 (2013.01); C03C 17/3626 (2013.01); C03C 17/3644 (2013.01); C03C 17/3681 (2013.01); C03C 2207/02 (2013.01); C03C 2217/213 (2013.01); C03C 2217/228 (2013.01); C03C 2217/256 (2013.01); C03C 2217/28 (2013.01); C03C 2217/281 (2013.01); C03C 2218/113 (2013.01); C03C 2218/156 (2013.01);
Abstract
A material includes a glass sheet coated on at least part of one of its faces with a stack of thin layers, the stack being coated on at least part of its surface with an enamel layer including zinc and less than 5% by weight of bismuth oxide, the stack further including, in contact with the enamel layer, a layer, called contact layer, which is based on an oxide, the physical thickness of the contact layer being at least 5 nm.