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. 08, 2014
Filed:
Jun. 06, 2008
Gopal Iyengar, Stevens Point, WI (US);
Thomas Borchardt, Middleton, WI (US);
Gerald Lowe, Wisconsin Rapids, WI (US);
Gopal Iyengar, Stevens Point, WI (US);
Thomas Borchardt, Middleton, WI (US);
Gerald Lowe, Wisconsin Rapids, WI (US);
NewPage Wisconsin System, Inc., Miamisburg, OH (US);
Abstract
Bio-degradable, high-barrier packaging materials and methods for production are provided. The present high-barrier packaging materials include a substrate having a print side and a back side, a coating having nano pigments on the print side and a metalized film applied to the back side with a binding layer. Preferably, at least one of the metalized film and the binding layer includes polylactic acid. Moreover, the back side preferably also includes a polylactic acid heat seal layer.