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:
Nov. 22, 2022
Filed:
Dec. 28, 2017
Applicant:
Amcor Flexibles North America, Inc., Neenah, WI (US);
Inventors:
Hanna-Mari Lahti, Lempäälä, FI;
Kaisa P. Putkisto, Tampere, FI;
Andrew J. Lischefski, Kangasala, FI;
Kalle Ilmari Nättinen, Tampere, FI;
Assignee:
BEMIS COMPANY, INC., Neenah, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J 36/02 (2006.01); A47J 36/24 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01);
U.S. Cl.
CPC ...
A47J 36/02 (2013.01); A47J 36/24 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01);
Abstract
An ovenable tray composite comprises a polymeric based liner and a fiber based component. The polymeric based liner incorporates polyolefin materials for performance in both adhesion (during use) and separation (for disposal) from the fiber based component, as well as high temperature resistant polymers that allow for the entire tray composite to be ovenable. Packages made from the lined trays described herein can be used for packaging food items intended to be heated for cooking or reheating the contents.