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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 10940667 B1

PDFFull Text
Expired
Date of Patent:
Mar. 09, 2021

Filed:

May. 08, 2019

Biaxially oriented matt polyester film with increased coefficient of friction

Applicant:

Mitsubishi Polyester Film Gmbh, Wiesbaden, DE;

Inventors:

Dagmar Klein, Ockenheim, DE;

Matthias Konrad, Kriftel, DE;

Holger Kliesch, Ginsheim, DE;

Artur Michalski, Gau-Algesheim, DE;

Viktor Fischer, Oftersheim, DE;

Assignee:

Mitsubishi Polyester Film GmbH, Wiesbaden, DE;

Attorneys:

ProPat, LLC

Cathy R. Moore

Primary Examiner:

Lawrence D Ferguson

Int. Cl.
CPC ...
B32B 27/36 (2006.01); B32B 5/16 (2006.01); B32B 27/40 (2006.01);
U.S. Cl.
CPC ...
B32B 5/16 (2013.01); B32B 27/36 (2013.01); B32B 27/40 (2013.01); B32B 2255/26 (2013.01); B32B 2264/0292 (2013.01); B32B 2264/102 (2013.01); B32B 2307/408 (2013.01); B32B 2307/518 (2013.01); B32B 2439/46 (2013.01); B32B 2597/00 (2013.01);
Abstract

The present invention relates to an at least two-layer biaxially oriented polyester film with at least one matt surface and with an increased coefficient of friction of this surface, with a total thickness from 8 to 75 μm. The film of the invention has excellent suitability as an external ply of animal-feed bags with matt appearance which on stacking are not subject to slippage between the same.

Find Patent Forward Citations

Quick Actions:

Klein, Dagmar. (2021). Biaxially oriented matt polyester film with increased coefficient of friction (U.S. Patent No. 10940667). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10940667

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

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