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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 12679614 B1

PDFFull Text
Date of Patent:
Jul. 14, 2026

Filed:

Jul. 06, 2021

Rigid biodegradable food container

Applicant:

Societe Des Produits Nestle S.a., Vevey, CH;

Inventors:

Julien Bras, St Martin d'uriage, FR;

Agathe Mouren, La Seyne sur Mer, FR;

Julia Chardot, Buc, FR;

Karim Missoum, Pusignan, FR;

Assignee:

Societe des Produits Nestle S.A., Vevey, CH;

Attorney:

K&L Gates LLP

Primary Examiner:

James C Yager

Int. Cl.
CPC ...
B65D 65/46 (2006.01); B32B 1/00 (2006.01); B32B 7/06 (2019.01); B32B 9/02 (2006.01); B32B 9/04 (2006.01); B32B 21/02 (2006.01); B32B 21/08 (2006.01); B32B 27/08 (2006.01); B32B 27/10 (2006.01); B32B 27/36 (2006.01); B65D 1/02 (2006.01); B65D 65/40 (2006.01); B65D 65/42 (2006.01); B65D 81/24 (2006.01);
U.S. Cl.
CPC ...
B65D 65/466 (2013.01); B32B 1/00 (2013.01); B32B 7/06 (2013.01); B32B 9/02 (2013.01); B32B 9/045 (2013.01); B32B 21/02 (2013.01); B32B 21/08 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/36 (2013.01); B65D 1/0215 (2013.01); B65D 65/40 (2013.01); B65D 65/42 (2013.01); B65D 81/24 (2013.01); B32B 2307/7163 (2013.01); B32B 2307/7246 (2013.01); B32B 2307/7376 (2023.05); B32B 2307/738 (2013.01); B32B 2439/60 (2013.01); B32B 2439/62 (2013.01); B32B 2439/70 (2013.01); B65D 2565/385 (2013.01); B65D 2565/387 (2013.01);
Abstract

The present invention relates generally to the field of biodegradable food containers. In particular, the present invention relates to rigid food containers comprising at least one layer comprising polyhydroxyalkanoate (PHA) and another layer comprising cellulosic fibres. For example, the food container may be a food bottle. One embodiment of the present invention relates to a rigid biodegradable food container comprising an inner container comprising at least one PHA biodegradable polymer and an outer container comprising cellulose.

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