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. 22, 2013
Filed:
Feb. 24, 2010
Applicants:
Michel Gaubil, Les Angles, FR;
Isabelle Cabodi, Cavaillon, FR;
Sophie Papin, Villeneuve la Garenne, FR;
Inventors:
Michel Gaubil, Les Angles, FR;
Isabelle Cabodi, Cavaillon, FR;
Sophie Papin, Villeneuve la Garenne, FR;
Assignee:
Saint-Gobain Centre de Recherches et D'Etudes Europeen, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/484 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fused and cast refractory product including, in mass percentages on the basis of the oxides and for a total of 100% of the oxides: the mass content of a dopant selected from NbO, TaOand mixtures thereof being of less or equal to 1.0%, and the A/B ratio of the AlO/BOmass contents being less than or equal to 2.0.