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:
May. 11, 2004
Filed:
May. 16, 2003
Applicant:
Inventor:
Gregor Kaschel, Bomlitz, DE;
Assignee:
Wolff Walsrode AG, Walsrode, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B 5/300 ;
U.S. Cl.
CPC ...
B65B 5/300 ;
Abstract
A method for packaging food, which comprises packaging food in an at least eight-layer co-extruded, adhesive free and EVOH-free thermoformable film comprised of polyamide, polyolefin, and/or copolymers based on olefins, wherein the film has a first outer layer comprised of polyamide, a second outer layer comprised of a polyolefin or olefin copolymer and the film does not delaminate at temperatures between 50° C. and 150° C.