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. 30, 2014
Filed:
Feb. 12, 2010
Applicants:
Kurt Stark, Neuhaus, DE;
Karl Mauser, Leutenbach, DE;
Roland Kelm, Forchheim, DE;
Inventors:
Assignee:
Huhtamaki Films Germany GmbH & Co. KG, Forchheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/00 (2006.01); B32B 27/18 (2006.01); B32B 27/36 (2006.01); B32B 37/15 (2006.01);
U.S. Cl.
CPC ...
B32B 27/36 (2013.01); Y10S 428/91 (2013.01);
Abstract
A transparent multi-layered film arrangement comprising at least three layers, wherein the film arrangement comprises one layer is made of a biodegradable polylactic acid (PLA) and a polyglycol as plasticizer, said polyglycol having a molecular weight of between 35,000 and 4,000,000, and at least two outer layers, each of said two outer layers being made of PLA.