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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US440240330 Dic 19816 Sep 1983Focke & Co.Gusseted pouch, especially for receiving cut tobacco
US450538522 Sep 198219 Mar 1985Focke & Co.Pouch pack for tobacco as well as a process and apparatus for making this
US478619010 Mar 198822 Nov 1988Minigrip, Inc.Reclosable package having outer reclosable closure and inner non-reclosable closure
US518472520 Mar 19929 Feb 1993VP-Schickedanz AGReclosable package for cellulose tissues
US58270605 Jul 199627 Oct 1998Vereinigte Dentalwerke Antaeos Beutelrock Zipperer Zdarsky Ehrler GmbH & Co. KG Dispenser for marker disks
US591150810 Nov 199715 Jun 1999Vented reclosable bag
US593833713 Oct 199817 Ago 1999Tenneco Packaging Inc.Bottom filled, bottom-gusseted bag and method of making the same
US59416417 May 199824 Ago 1999Kraft Foods, Inc.Wrap-around recloseable pouch
US596453215 Oct 199712 Oct 1999Tenneco Packaging Inc.Reclosable fastener strip with tamper evident feature
US601024421 Abr 19994 Ene 2000Tenneco Packaging Inc.Vented reclosable bag
US607101112 Ago 19996 Jun 2000Tenneco Packaging, Inc.Fill-through-the-top package
US614858817 Dic 199921 Nov 2000Pactiv CorporationFill-through-the-top package and method and apparatus for making the same
US627929821 Oct 199928 Ago 2001Pactiv CorporationFill-through-the-top package and method and apparatus for making the same
US628699911 May 199911 Sep 2001Pactiv CorporationTamper-evident reclosable bag
US641939117 May 200116 Jul 2002Pactiv CorporationReclosable bags having a tamper evident stepped member
US643977017 May 200127 Ago 2002Pactiv CorporationReclosable bags having a tamper-evident retaining member extending through a slider
US649987821 Dic 199931 Dic 2002Pactiv CorporationReclosable packages with barrier properties
US657562527 Jul 200110 Jun 2003Pactiv CorporationReclosable bags having a removable member encapsulating a slider
US666328318 May 200116 Dic 2003Pactiv CorporationReclosable bags having a tamper-evident member extending over a zipper proximate to a slider
US671250921 Mar 200230 Mar 2004Pactiv CorporationReclosable bag having tamper-evident member attached to body panels along a line of weakness located below the rib and groove profiles of the bag zipper
US67131527 Sep 200130 Mar 2004Pactiv CorporationFins and profiles for plastic bags
US70081067 Nov 20027 Mar 2006Pactiv CorporationReclosable bag having tamper-evident member removable from the bag along a line of weakness located below the bag zipper
US80064671 Jun 200730 Ago 2011Frito-Lay North America, Inc.Method for making a semi-rigid flexible film pack for multi-packs
USRE3950525 Ago 200313 Mar 2007Pactiv CorporationFill-through-the-top package and method and apparatus for making the same
USRE402841 Nov 20066 May 2008Pactiv CorporationMethods of making and filling a fill-through-the-top package