›1.independentA method of forming a sheet comprising:nextruding a first material comprising an oxygen absorber; andco-extruding a second material transversely adjac…+10

›2.↳ 1The method of claim 1, the second material being substantially transparent after co-extruding.d2

›3.↳ 1The method of claim 1, further comprising printing a print at least partially covering the first material.d2

›4.↳ 1The method of claim 1, the first material further comprising a polymer.d2

›5.↳ 1The method of claim 1, the extruding the first material and the co-extruding the second material forming a first layer, and the method further compris…d2+3

›10.↳ 1The method of claim 1, the extruding the first material comprising extruding the first material through a first opening in a feedblock and the co-extr…d2+2

›9.independentThe method of clam 5, the second layer comprising an oxygen barrier layer.

›13.independentA method comprising:nco-extruding an oxygen scavenging material transversely adjacent to a non-oxygen scavenging material to form a first layer;formin…+2

›16.independentA method comprising:nproviding a multi-layer blank including, in a single layer, at least one first area including an oxygen scavenging material dispe…+4

Classifications

9 codes

IPC · International Patent Classification

Section B — Performing operations; transporting

B32B5/14
B65D33/04
B29C47/30
B29C47/14
B32B27/08
B32B3/18
B29C47/00
B29C47/06
B32B27/18

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File wrapper

Pendency

1.9 y

701 days filing → grant

Office actions

non-final + final

Responses

1 RCE

Examiner

Michael C Miggins

art unit 1782 · TC 1700

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Citations: 13 back · 0 forward

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Priority chain

1 priority documents

›Priority documents — 1

Type	Document	Date
related publication	US 20140161376 A1	12 Jun 2014

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