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:
Dec. 18, 2007
Filed:
Jun. 10, 1999
Applicants:
Christian Marzolin, Paris, FR;
Arnaud Marchal, Chantilly, FR;
Xavier Talpaert, Paris, FR;
Inventors:
Assignee:
Saint-Gobain Recherche, Aubervilliers, FR;
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/04 (2006.01); B32B 27/12 (2006.01); B32B 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A substrate, its process of manufacture, and its applications. The substrate includes a fibrous material which is provided, over at least a portion of its surface and/or within its thickness, with a coating with photocatalytic properties including a semi-conducting material with photocatalytic properties of the oxide or sulphide type.