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:
May. 07, 2002
Filed:
Apr. 10, 2000
Applicant:
Inventors:
David Le Bellac, Courbevoie, FR;
Claude Bernard, Annet sur Marne, FR;
Assignee:
Saint-Gobain Vitrage, Courbevoie, FR;
Primary Examiner:
Int. Cl.
CPC ...
B32B 2/736 ;
U.S. Cl.
CPC ...
B32B 2/736 ;
Abstract
A hydrophobic/oleophobic coating is formed on a substrate by a process, which comprises ionizing at least one precursor during deposition on the substrate, while during deposition the substrate temperature decreases from a temperature above 80° C. to a temperature below 80° C.