Nova Patents
IL158362A0

Microporous filter media, filtration systems containing same, and methods of making and using

Abstract

The invention is directed to a microbiological interception enhanced filter medium comprising a microporous structure having a mean flow path of less than about 2 microns and made of an array of active particles. At least a portion of the surface of microporous structure has formed thereon a microbiological interception enhancing agent comprising a cationic material in combination with a biologically active metal. A microbiological interception enhanced filter medium of the present invention provides greater than about 4 log viral interception, and greater than about 6 log bacterial interception.

Term

No projected expiry on record.

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207 members in 18 offices

This recordMember, by publication datePriority claim8 more offices are in the list below

Priority claims3

Priority claims
DocumentOfficeKindDate
35406202United States of AmericaP
29080302United States of AmericaA
0300065United States of AmericaW

Members207

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WO0050905A1World Intellectual Property Organization (WIPO)A1
AU3603400AAustraliaA
US6218910B1United States of AmericaB1
US2001035800A1United States of AmericaA1
KR20010102357ARepublic of KoreaA
EP1159624A1European Patent Office (EPO)A1
JP2002538435AJapanA
TW514733BTaiwan Province of ChinaB
US6501343B2United States of AmericaB2
US2003067316A1United States of AmericaA1
US2003140785A1United States of AmericaA1
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CA2444808A1CanadaA1
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CA2474858A1CanadaA1
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WO03063996A2World Intellectual Property Organization (WIPO)A2
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WO03064013A1World Intellectual Property Organization (WIPO)A1
WO03064330A1World Intellectual Property Organization (WIPO)A1
TW200302812ATaiwan Province of ChinaA
US2003168401A1United States of AmericaA1
WO03063996A3World Intellectual Property Organization (WIPO)A3
US2003177909A1United States of AmericaA1
US6630016B2United States of AmericaB2
US2003196963A1United States of AmericaA1
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TW200400077ATaiwan Province of ChinaA
EP1159624B1European Patent Office (EPO)B1
US6686754B2United States of AmericaB2
DE60007516D1GermanyD1
US2004031749A1United States of AmericaA1
MXPA03010212AMexicoA
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IL158362A0This recordIsraelA0
IL158362D0IsraelD0
WO2004050205A2World Intellectual Property Organization (WIPO)A2
AU2003293205A1AustraliaA1
AU2003293205A8AustraliaA8
CN1509257AChinaA
BR0302962ABrazilA
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ZA200307532BSouth AfricaB
US2004178142A1United States of AmericaA1
DE60007516T2GermanyT2
AP2004003098A0African Regional Intellectual Property Organization (ARIPO)A0
KR20040088046ARepublic of KoreaA
KR20040089440ARepublic of KoreaA
EP1470083A1European Patent Office (EPO)A1
AU2004230869A1AustraliaA1
CA2522052A1CanadaA1
CA2752109A1CanadaA1
WO2004092076A1World Intellectual Property Organization (WIPO)A1
MXPA04007355AMexicoA
EP1483028A2European Patent Office (EPO)A2
EP1483034A1European Patent Office (EPO)A1
EP1483039A1European Patent Office (EPO)A1
US6835311B2United States of AmericaB2
WO2004050205A3World Intellectual Property Organization (WIPO)A3
BR0307316ABrazilA
US2005011827A1United States of AmericaA1
CA2528435A1CanadaA1
CA2770444A1CanadaA1
WO2005009589A1World Intellectual Property Organization (WIPO)A1
HK1065303A1Hong Kong, ChinaA1
TW200507920ATaiwan Province of ChinaA
WO2005018769A2World Intellectual Property Organization (WIPO)A2
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WO2005035866A2World Intellectual Property Organization (WIPO)A2
AU2004289964A1AustraliaA1
WO2005047597A2World Intellectual Property Organization (WIPO)A2
JP2005515879AJapanA
JP2005515880AJapanA
JP2005515892AJapanA
WO2005035866A3World Intellectual Property Organization (WIPO)A3
CN1625428AChinaA
CN1625429AChinaA
CN1625434AChinaA
US6913154B2United States of AmericaB2
US6917210B2United States of AmericaB2
WO2005047597A3World Intellectual Property Organization (WIPO)A3
JP2005527344AJapanA
WO2005018769A3World Intellectual Property Organization (WIPO)A3
EP1578693A2European Patent Office (EPO)A2
ZA200405605BSouth AfricaB
US6953604B2United States of AmericaB2
HK1074018AHong Kong, ChinaA
HK1074018A1Hong Kong, ChinaA1
HK1074019A1Hong Kong, ChinaA1
HK1074020A1Hong Kong, ChinaA1
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