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. 10, 2024
Filed:
Sep. 06, 2021
Multivac Sepp Haggenmueller SE & Co. KG, Wolfertschwenden, DE;
Koehler Innovation & Technology Gmbh, Oberkirch, DE;
Jens Mueller, Ravensburg, DE;
Reinhard Ruhland, Bad Groenebach, DE;
Marius Schulte, Oberkirch, DE;
Claus Jurisch, Offenburg, DE;
Christian Kind, Baden-Baden, DE;
Dominik Hoferer, Lautenbach, DE;
Aljoscha Foell, Appenweier, DE;
MULTIVAC Sepp Haggenmueller SE & Co. KG, Wolfertschwenden, DE;
Koehler Innovation & Technology GmbH, Oberkirch, DE;
Abstract
A packaging unit comprises at least one first piece of packaging material, wherein the first piece of packaging material has a coated paper, which has a base paper and at least three coatings applied one on top of the other on the base paper. The at least three coatings have in a sequence in which they are given, starting from the base paper, a first barrier layer, comprising at least one hydrophobic polymer, a second barrier layer, comprising at least one hydrophilic polymer, and a third barrier layer, comprising at least one hydrophobic polymer. Furthermore, the packaging is closed in a gas-tight manner.