US 2017/0001422 A1Published application

Functionalized corrugated cardboard

AssigneeRoba Group AG

InventorRoman BAUERNFEIND

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Abstract

Functionalized corrugated cardboard, at least one paper web of which is replaced by a functionalized, multi-layer plastic film.

Claims13

Dependent claims

A functionalized corrugated cardboard having a plurality of fluted sheets, wherein at least one facing sheet and one intermediate sheet of the corrugated cardboard is replaced by different, multilayer, functionalized plastics films.

Dependencies are inferred from the claim text.

Facts

Application: 15/263,780Filed 13 Sep 2016
Priority: DE 10 2014 003 886.619 Mar 2014
Published: 5 Jan 2017
Term ends: Not estimatedThe source records don’t support an estimate.

Classification16 codes

B32B 29/08
Layered products comprising a layer of paper or cardboard: corrugated paper or cardboard
B31F 1/2813
Combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard: making corrugated cardboard of composite…
B32B 7/05
Interconnection of layers: the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
B32B 7/12
Interconnection of layers: using interposed adhesives or interposed materials with bonding properties

Family

Application15/263,780Continuation
US 11,155,066 B2Related patent
US 2017/0001422 A1This patent

From the US filing history. Foreign family members aren’t listed.

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