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Patentes

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Número de publicaciónWO2004050561 A1
Tipo de publicaciónSolicitud
Número de solicitudPCT/US2003/040056
Fecha de publicación17 Jun 2004
Fecha de presentación2 Dic 2003
Fecha de prioridad4 Dic 2002
También publicado comoEP1567453A1, US7399416, US7713423, US20040144728, US20080277349, US20130341278, USRE44570
Número de publicaciónPCT/2003/40056, PCT/US/2003/040056, PCT/US/2003/40056, PCT/US/3/040056, PCT/US/3/40056, PCT/US2003/040056, PCT/US2003/40056, PCT/US2003040056, PCT/US200340056, PCT/US3/040056, PCT/US3/40056, PCT/US3040056, PCT/US340056, WO 2004/050561 A1, WO 2004050561 A1, WO 2004050561A1, WO-A1-2004050561, WO2004/050561A1, WO2004050561 A1, WO2004050561A1
InventoresGreg Moller, Roger Korus, Remy Newcombe, Kevin Brackney, Brian Hart, Gary Keller
SolicitanteIdaho Research Foundation, Inc.
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  Patentscope, Espacenet
Reactive filtration
WO 2004050561 A1
Descripción  disponible en inglés
Reclamaciones  disponible en inglés
Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
DE2724254A1 *28 May 19779 Nov 1978Bbc Brown Boveri & CieVerfahren zur entfernung von geloestem phosphat aus abwaessern, mittel zur durchfuehrung des verfahrens und verfahren zur herstellung des mittels
GB471277A * Título no disponible
US3499837 *20 Nov 196710 Mar 1970Johns ManvilleWaste water treatment phosphate removal by iron oxide
US4126546 *23 Feb 197721 Nov 1978Rederiaktiebolaget NordstjernanMethod for the filtration of a suspension or emulsion
US4366128 *1 Oct 198028 Dic 1982Sherritt Gordon Mines LimitedRemoval of arsenic from aqueous solutions
US5173194 *5 Dic 198922 Dic 1992Hering Jr Carl JFiltration method and apparatus having a filtrate collection chamber within the filter bed
US5369072 *17 Dic 199229 Nov 1994University Of WashingtonGranular media for removing contaminants from water and methods for making the same
US6132623 *18 Jun 199817 Oct 2000The University Of ConnecticutImmobilization of inorganic arsenic species using iron
US6426005 *18 Abr 200030 Jul 2002Parkson CorporationSequential descending bed filters with reject/washwater containing impurities being fed to a separate unit for elimination of impurities
US6468942 *16 Nov 200022 Oct 2002John J. SansaloneAbsorptive-filtration media for the capture of waterborne or airborne constituents
Citada por
Patente citante Fecha de presentación Fecha de publicación Solicitante Título
EP1813579A1 *30 Ene 20071 Ago 2007Blue Water Technologies, Inc.Tertiary treatment system and method involving metal salt reagents
EP2457876A1 *23 Nov 201130 May 2012Delphin Water Systems GmbH. & Co. KGVorrichtung zur entfernung von phosphaten aus einer flüssigkeit
US73994163 Dic 200315 Jul 2008Idaho Research Foundation, Inc.Reactive filtration
US744572129 Jun 20054 Nov 2008Idaho Research Foundation, Inc.Reactive filtration
US77134234 Feb 200811 May 2010Idaho Research Foundation, Inc.Reactive filtration
US771342611 Ene 200811 May 2010Blue Water Technologies, Inc.Water treatment
US774476415 Ago 200829 Jun 2010Idaho Research Foundation, Inc.Reactive filtration
US807105526 Ene 20076 Dic 2011Blue Water Technologies, Inc.Water treatment techniques
US808016326 Ene 200720 Dic 2011Blue Water Technologies, Inc.Water treatment method
US87411548 Oct 20093 Jun 2014Remembrance NewcombeWater denitrification
US96700827 May 20146 Jun 2017Nexom (Us), Inc.Water denitrification
USRE4457011 May 20125 Nov 2013Board Of Regents Of The University Of IdahoReactive filtration
Clasificaciones
Clasificación internacionalB01J20/34, C02F1/28, B01J20/32, B01D21/01, B01J20/06, B01D41/02, C02F1/76, C02F1/00, C02F1/42, C02F1/52, B01D24/10
Clasificación cooperativaC02F1/5236, B01D21/01, C02F1/42, C02F1/76, C02F2101/105, C02F1/004, C02F2303/16, C02F2301/024, Y10S210/906, C02F2101/103, B01J20/06, B01D24/105, Y10S210/911, B01J20/3236, C02F2209/40, C02F2101/20, C02F1/288, Y10S210/912, B01D41/02, C02F1/281, B01J20/3475, B01J20/3204, B01J20/3433, B01J2220/56, B01J20/0229
Clasificación europeaB01D24/10D, C02F1/00D6, C02F1/28B, B01J20/32F4D, B01J20/34, B01D21/01, B01J20/32, C02F1/28L, B01D41/02, B01J20/06
Eventos legales
FechaCódigoEventoDescripción
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