Preforms and processes for making bag in bottle containers

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United States of America Patent

PATENT NO 9981407
SERIAL NO

15160183

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A preform including a preform neck; a preform body extending from the neck; and a preform end cap extending from the preform body; wherein the body and end cap have: an inner layer having an inner layer inner surface and an inner layer outer surface; an outer layer having an outer layer inner surface and an outer layer outer surface; wherein the inner layer is positioned interior to the outer layer, characterized in that outer layer in the end cap have an interlock, wherein the interlock includes a stem and a head extending from the stem, the interlock being connected to the outer layer inner surface by the stem, such that the inner layer and outer layer are connected in the end cap by the interlock.

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First Claim

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Family

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Patent Owner(s)

  • THE PROCTER & GAMBLE COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pijls, Stefaan Ghislain Edgar Claire Keerbergen, BE 2 21

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