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:
Jan. 08, 2008
Filed:
Jul. 30, 1999
Deane E. Galloway, Appleton, WI (US);
Keith D. Lind, Appleton, WI (US);
Dennis J. Kittel, Neenah, WI (US);
George H. Walbrun, Menasha, WI (US);
Johnny Q. Zheng, Appleton, WI (US);
Deane E. Galloway, Appleton, WI (US);
Keith D. Lind, Appleton, WI (US);
Dennis J. Kittel, Neenah, WI (US);
George H. Walbrun, Menasha, WI (US);
Johnny Q. Zheng, Appleton, WI (US);
Penchiney Emballage Flexible Europe, Rueil Malmaison, FR;
Abstract
A multilayer thermoplastic film, and packages made from the film, comprising a layer of ethylene vinyl alcohol (EVOH) as an oxygen barrier layer, a layer of a polymer or copolymer formed by the polymerization reaction with a single site catalyst and ethylene vinyl acetate (EVA) as a sealant layer, and alternatively containing a layer of EVA, said film having improved sealability and improved clarity as compared to conventional films.