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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US442640116 Dic 198117 Ene 1984Internationale Octrooi Maatschappij "Octropa" B.V.Food process
US480637110 Nov 198621 Feb 1989Packageing Concepts, Inc.Microwavable package for packaging combination of products and ingredients
US487462015 Sep 198817 Oct 1989Packaging Concepts, Inc.Microwavable package incorporating controlled venting
US506150011 May 198929 Oct 1991Packaging Concepts, Inc.Easy opening microwavable package
US50751199 Jul 199024 Dic 1991Packaging Concepts, Inc.Microwavable package for packaging combination of products and ingredients
US53079854 Dic 19923 May 1994Societe de Constructions de Materiel Metallique et ElectriqueContainer and process for its manufacture
US53518288 Sep 19934 Oct 1994Inflatable foil sachet, especially for packaging purposes
US54196386 May 199330 May 1995Pressure sensitive gas valve for flexible pouch
US549270519 Oct 199420 Feb 1996Dowbrands L.P.Vegetable containing storage bag and method for storing same
US56861276 Jun 199511 Nov 1997W. R. Grace & Co.-Conn.Dual web package having improved gaseous exchange
US57019963 Mar 199730 Dic 1997Idemitsu Petrochemical Co., Ltd.Snap-fastener bag
US58398327 May 199724 Nov 1998Packs Co. Ltd.Wrapping device
US589492923 Jun 199720 Abr 1999Yugenkaisha Kusaka Raremetal KenkyushoVacuum packaging bag and vacuum packaging method
US600523430 Jul 199821 Dic 1999Weaver Popcorn CompanyMicrowave popcorn bag with cross mitre arrangement
US613709828 Sep 199824 Oct 2000Weaver Popcorn Company, Inc.
Miami Packaging Incorporated
Microwave popcorn bag with continuous susceptor arrangement
US61493049 May 199721 Nov 2000The Procter & Gamble CompanyFlexible storage bag with selectively-activatible closure
US635791525 Jun 200119 Mar 2002New West Products, Inc.Storage bag with one-way air valve
US637227330 Jun 199716 Abr 2002Cryovac, Inc.Dual web package having improved gaseous exchange
US672947320 Jun 20024 May 2004CTI Industries CorporationAir-evacuable bag with double-layered valve film and method for manufacturing same
US738727014 Jul 200517 Jun 2008Michilin Prosperity Co., Ltd.Lubricating pack having venting holes and specifically designed for paper shredders
US77938767 May 200814 Sep 2010Michilin Prosperity Co., Ltd.Lubricating pack having venting holes and specifically designed for paper shredders
US79385807 Dic 200510 May 2011Perfecseal, Inc.Sterilizable package with a high barrier to oxygen

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