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. 30, 1997
Filed:
Jul. 15, 1993
Applicant:
Inventors:
Claude Dehennau, Waterloo, BE;
Thierry Depireux, Waterloo, BE;
Guy Fleche, Hazebrouck, FR;
Serge Gosset, Lestrem, FR;
Didier Videau, Lille, FR;
Assignees:
Solvay S.A., Brussels, BE;
Roquette Freres, Lestrem, FR;
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08B / ;
U.S. Cl.
CPC ...
525 5424 ; 525411 ; 525450 ;
Abstract
Disclosed is a thermoformable composition characterized in that it contains at least one starchy compound, at least one biodegradable polyester and at least one salt of hydroxycarboxylic acid.