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. 10, 2013
Filed:
Jun. 30, 2004
Applicants:
Jean-francois Estur, Saint-Genis Laval, FR;
Eric Roche, Luzinay, FR;
Jean-francois Briois, Croix-en-Ternois, FR;
Inventors:
Jean-Francois Estur, Saint-Genis Laval, FR;
Eric Roche, Luzinay, FR;
Jean-Francois Briois, Croix-en-Ternois, FR;
Assignee:
Rhodia Polyamide Intermediates, Saint Fons Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29B 9/06 (2006.01); B29D 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Pearls based on expanded polymers are produced by extruding an expandable composition containing a thermoplastic polymer and an expanding agent, and thereafter cooling and chopping the expanded material thus obtained.