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US Patent 11752742 Multi-layer film and reclosable film package

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
Date Filed
July 26, 2021
Date of Patent
September 12, 2023
Patent Application Number
17385494
Patent Citations
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US Patent 8114451 Resealable closure with package integrity feature
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US Patent 7165888 Resealable closures for packages and packages containing the same
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US Patent 7371008 Tamper-indicating resealable closure
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US Patent 7416768 Flexible film packaging having removable strip
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US Patent 7717620 Flexible packaging structure with a built-in opening and reclose feature, and method for making same
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US Patent 7744517 Tamper-indicating resealable closure
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US Patent 7871696 Peelable composite thermoplastic sealants in packaging films
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US Patent 7927679 Easy-open reclosable films having an interior frangible interface and articles made therefrom
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US Patent 8091323 Resealable film structure
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US Patent 8225954 Pull-tab seal for sealing a container with a plug or cap closure and production method
•••
Patent Inventor Names
Stuart Mackintosh Blyth
Ying (Lora) Liang
Christopher Holt
Matthew James Down
Paul A. Zerfas
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11752742
Patent Primary Examiner
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Jes F Pascua
CPC Code
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B32B 27/36
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B32B 2250/03
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B32B 2250/24
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B32B 2250/242
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B32B 2270/00
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B32B 2274/00
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B32B 2307/31
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B32B 2307/748
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B32B 2439/00
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B32B 2439/40
•••

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