US Patent 7943215 Multi-layer foil and packaging made of this foil
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Edits on 27 Nov, 2023
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Patent abstract
For the packaging of consumables and feed stuffs, which are to be protected from oxygen, however emit moisture, a multilayer foil is proposed, which includes at least one blocking layer and one sealing layer. The blocking layer is characterized by a high barrier function for gas, in particular oxygen, and a good water vapor permeability. The sealing layer ensures good sealing characteristics and a high water vapor permeability.
Edits on 16 Jul, 2023
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US Patent 07943215 Multi-layer foil and packaging made of this foil US Patent 7943215 Multi-layer foil and packaging made of this foil
Infobox
Patent Number
0794321500
Patent Number
794321500
Edits on 4 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079432150
Date of Patent
May 17, 2011
0Patent Application Number
120559350
Date Filed
March 26, 2008
0Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079432150
Date of Patent
May 17, 2011
0Patent Application Number
120559350
Date Filed
March 26, 2008
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07943215 Multi-layer foil and packaging made of this foil
Infobox
Is a
Patent jurisdiction
Patent number
07943215
Date of patent
May 17, 2011
Patent application number
12055935
Date Filed
March 26, 2008
Patent primary examiner
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