US 12,358,701 B2
Tray composite and package
Hanna-Mari Lahti, Lempäälä (FI); and Kaisa P. Putkisto, Tampere (FI)
Assigned to Amcor Flexibles North America, Inc., Neenah, WI (US)
Appl. No. 17/295,816
Filed by AMCOR FLEXIBLES NORTH AMERICA, INC., Neenah, WI (US)
PCT Filed Dec. 27, 2018, PCT No. PCT/US2018/067675
§ 371(c)(1), (2) Date May 20, 2021,
PCT Pub. No. WO2020/139343, PCT Pub. Date Jul. 2, 2020.
Prior Publication US 2022/0009683 A1, Jan. 13, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. B65D 65/40 (2006.01); B32B 1/00 (2024.01); B32B 7/06 (2019.01); B32B 27/08 (2006.01); B32B 27/10 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B65D 1/34 (2006.01); B65D 75/30 (2006.01); B65D 81/34 (2006.01)
CPC B65D 65/40 (2013.01) [B32B 1/00 (2013.01); B32B 7/06 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B65D 1/34 (2013.01); B65D 75/305 (2013.01); B65D 81/343 (2013.01); B32B 2307/718 (2013.01); B32B 2307/7244 (2013.01); B32B 2307/7246 (2013.01); B32B 2307/748 (2013.01); B32B 2439/02 (2013.01); B32B 2439/70 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A tray composite that comprises:
a) a polymeric based liner comprising:
i) an exterior surface layer;
ii) an interior surface layer; and
iii) the exterior surface layer comprising first exterior surface of the tray composite;
b) a fiber based component comprising second exterior surface of the tray composite and removably affixed to the interior surface layer of the polymeric based liner; and
c) a release agent located between the polymeric based liner and the fiber based component, and the polymeric based liner and the fiber based component are manually separable after they have been removably affixed together.