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. 20, 2008
Filed:
Sep. 11, 2003
Applicants:
Pierre Etienne Bindschedler, Obernai, FR;
Remi Perrin, Bischoffsheim, FR;
Corinne Schall, Strasbourg, FR;
Arnaud Nouri, Kogenheim, FR;
Inventors:
Pierre Etienne Bindschedler, Obernai, FR;
Remi Perrin, Bischoffsheim, FR;
Corinne Schall, Strasbourg, FR;
Arnaud Nouri, Kogenheim, FR;
Assignee:
Soprema, Strasbourg, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 11/02 (2006.01); B32B 11/10 (2006.01); C08L 95/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention has for its object a prefabricated sealing membrane formed by a support, coated on at least one surface, and preferably impregnated throughout, with a modified bitumen base composition, characterized in that the thermoplastic bituminous composition for coating and/or impregnation is a bituminous binder modified by a thermoplastic polyurethane having the following weight proportion: