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. 15, 2003
Filed:
Oct. 26, 2000
Applicant:
Inventors:
Francis Schmit, Ansacq, FR;
Michel Sanadres, Pont Saint Maxence, FR;
Philippe Charbonnet, Senlis, FR;
Assignee:
Usinor, Puteaux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/00 ;
U.S. Cl.
CPC ...
B32B 3/00 ;
Abstract
The adhesive bonding system is chosen, applied and, where appropriate, crosslinked so as to have a critical energy release rate in mode I (tension) greater than 1500 J/m and a critical energy release rate in mode II (shear) greater than 2000 J/m . The composite sheet is easily drawable to form parts requiring no curing after forming.