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. 28, 1999
Filed:
Dec. 16, 1997
Applicant:
Inventors:
Stephanie Koch, Mountain View, CA (US);
Didier Jousse, Saint-Leu-la-Foret, FR;
Rene Gy, Bondy, FR;
Gilles Courtemanche, Paris, FR;
Assignee:
Saint-Gobain Vitrage, Courbevoie, FR;
Primary Examiner:
Int. Cl.
CPC ...
C03C / ;
U.S. Cl.
CPC ...
501 72 ; 501 70 ; 501 66 ; 501 69 ;
Abstract
This invention concerns a thermally stable glass composition, which comprises the following constituents in the following proportions by weight: