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:
Jul. 31, 2007
Filed:
Feb. 13, 2004
Applicants:
Olivier Durel, Clermont-Ferrand, FR;
Arnaud Lapra, Clermont-Ferrand, FR;
Julien Hernandez, Antony, FR;
Rémi Valero, Lyons, FR;
Inventors:
Olivier Durel, Clermont-Ferrand, FR;
Arnaud Lapra, Clermont-Ferrand, FR;
Julien Hernandez, Antony, FR;
Rémi Valero, Lyons, FR;
Assignee:
Michelin Recherche et Technique S.A., Granges-Paccot, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
Diene rubber compositions are described containing a diene elastomer, a reinforcing inorganic filler, and a coupling agent wherein the inorganic filler includes a silica having the following characteristics: