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. 08, 2015
Filed:
Jun. 21, 2005
Applicant:
Michael Joseph Brown, Wilmington, DE (US);
Inventor:
Michael Joseph Brown, Wilmington, DE (US);
Assignee:
DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP, Chester, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 27/36 (2006.01); B32B 7/02 (2006.01); B32B 27/08 (2006.01); C08G 63/688 (2006.01); C08L 67/02 (2006.01);
U.S. Cl.
CPC ...
B32B 27/36 (2013.01); B32B 7/02 (2013.01); B32B 27/08 (2013.01); C08G 63/6886 (2013.01); C08L 67/02 (2013.01); Y10T 428/31725 (2015.04);
Abstract
Articles comprising multilayer coextruded films having polyester and polyamide layers adhered with a copolymer of polyester and a sulfonic acid or its derivative, having high oxygen barrier properties and temperature resistance that are capable of being heated to 425° F. in a conventional oven are disclosed. The articles are packages, such as bags, pouches, and casings that are particularly useful for packaging and cooking foodstuffs such as meat, poultry, seafood and the like.