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. 31, 2013
Filed:
Jun. 09, 2009
Applicants:
Alain Grayer, Witternheim, FR;
Guy Boiron, Wintzenheim, FR;
Inventors:
Alain Grayer, Witternheim, FR;
Guy Boiron, Wintzenheim, FR;
Assignee:
Amcor Flexibles Selestat SAS, Selestat, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/02 (2006.01); B65B 51/10 (2006.01); B65B 55/02 (2006.01); B65B 7/28 (2006.01); B67B 1/00 (2006.01); B67B 1/06 (2006.01); B67B 3/00 (2006.01); B67B 5/00 (2006.01); B67B 3/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-layer sheet designed for the sealing of a container () made of glass by heat sealing on the sealing ring () of the container treated by means of oxides and/or of metal salts comprises at least a support layer () and a lower layer () made of a polymeric heat-sealable material onto which is grafted an unsaturated carboxylic acid.