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. 22, 2025
Filed:
Aug. 17, 2021
Hoffmann Neopac Ag, Thun, CH;
Philippe Kern, Münsingen, CH;
Andreas Geiger, Heimberg, CH;
HOFFMANN NEOPAC AG, Thun, CH;
Abstract
For recyclability in a high value circular recycling material stream, a fluid-tight collapsible polyolefin container comprises a container body () formed of a container laminate () that is folded to a container-like body, sealed in the overlapping edge regions () and coated with a sheathing () of polyolefin material to form the container body (), said container body () being provided at one open end with a container head formed from polyolefin material. The container laminate () is a laminate having at least three layers, an inner polyolefin layer () and an outer polyolefin layer () and a barrier layer () sandwiched between the outer polyolefin layer () and the inner polyolefin layer (), wherein the barrier layer () comprises at least one polyolefin comprising barrier foil like a monolayer foil () or a coextruded foil (with layers) or a laminate thereof and wherein at least 90% of all polymers of the container are made of polyolefin of the same kind.