logo

For the Inventor, By the Inventor

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.:

US 10370164 B1

PDFFull Text
Date of Patent:
Aug. 06, 2019

Filed:

Sep. 08, 2017

Composite film

Applicant:

Amcor Flexibles Singen Gmbh, Singen, DE;

Inventors:

Christoph Dietrich, Singen, DE;

Klaus Hafner, Fridingen, DE;

Sven Bauer, Steisslingen, DE;

Assignee:

AMCOR FLEXIBLES SINGEN GMBH, Singen, DE;

Attorney:

RatnerPrestia

Primary Examiner:

Kareen K Thomas

Int. Cl.
CPC ...
B65D 53/00 (2006.01); B32B 7/06 (2019.01); B65D 77/20 (2006.01); B32B 15/08 (2006.01); B32B 15/20 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B65D 75/58 (2006.01);
U.S. Cl.
CPC ...
B65D 53/00 (2013.01); B32B 7/06 (2013.01); B32B 15/08 (2013.01); B32B 15/20 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B65D 77/2024 (2013.01); B32B 2264/10 (2013.01); B32B 2270/00 (2013.01); B32B 2435/02 (2013.01); B32B 2439/40 (2013.01); B32B 2439/60 (2013.01); B32B 2439/66 (2013.01); B65D 75/5855 (2013.01); B65D 77/2044 (2013.01); B65D 2101/0023 (2013.01);
Abstract

A composite film for closing a container by sealing the composite film against a circumferential sealing surface of the container or of a cap ring to be connected to the container has a support layer made of a metal film and a sealing layer connected to the metal film. The sealing layer comprises a coextruded layer with a cohesively breaking intermediate layer and adhesion promoter layers arranged on both sides of the intermediate layer. The composite film is suitable for tight sealing against sealing surfaces made of polished tinplate.

Find Patent Forward Citations

Dietrich, Christoph. (2019). Composite film (U.S. Patent No. 10370164). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10370164

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…