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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US39828776 Ene 197528 Sep 1976E. I. Du Pont de Nemours and CompanyApparatus for expanding sealing a laminated plastic preform
US457408817 Feb 19844 Mar 1986Method for producing multiple food turnovers
US45927181 May 19853 Jun 1986Apparatus for molding hollow plastic articles
US468588018 Jun 198511 Ago 1987American Hospital Supply CorporationCuvette belts and manufacture of same
US538917728 Sep 199214 Feb 1995Thermoforming process for making a twin sheet plastic structure including captured metallic element
US542773228 Dic 199327 Jun 1995Method of forming deep draw twin sheet plastic articles
US565570831 Oct 199412 Ago 1997Food tray and process for manufacture
US57209158 Dic 199524 Feb 1998Depron B.V.Processes and apparatuses for perforating smooth, closed-cell surfaces of open-cell plastic foam sheets
US581648825 Mar 19976 Oct 1998FRA. Mo Snc di Franca Riva & CFood packaging tray
US610316317 Feb 199815 Ago 2000Depron B.V.Processes and apparatuses for perforating smooth, closed-cell surfaces of open-cell plastic foam sheets
US686683220 Dic 200115 Mar 2005SafeFresh Technologies, LLCMethod and apparatus for sanitizing perishable goods in enclosed conduits
US70937347 Mar 200322 Ago 2006SafeFresh Technologies, LLCTray with side recesses and channels for gas transfer
US72050167 Mar 200317 Abr 2007SafeFresh Technologies, LLCPackages and methods for processing food products
US741542814 Feb 200319 Ago 2008SafeFresh Technologies, LLCProcessing meat products responsive to customer orders
US757577014 Feb 200318 Ago 2009SafeFresh Technologies, LLCContinuous production and packaging of perishable goods in low oxygen environments
US801252126 Oct 20066 Sep 2011SafeFresh Technologies, LLCMethod for controlling water content with decontamination in meats

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