Nova Patents
PL375035A1

Tangential flow filtration devices and methods for leukocyte enrichment

Abstract

The present invention provides tangential flow filtration devices and methods for enriching a heterogeneous mixture of blood constituents for leukocytes by removal of non-leukocyte blood constituents. In one particular embodiment the device can provide a composition enriched in monocytes. One embodiment includes a remover unit (1) having a crossflow chamber (3) separated by a microporous filter (5) from a filtrate chamber (4), the remover unit (1) also having a tangential flow inlet (6), a fluid outlet (7) for a fluid enriched in leukocytes and a filtrate outlet (8).

Term

Term ended

Projected expiry passed 19 June 2023, 3.3 years ago.

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44 members in 20 offices

This recordMember, by publication datePriority claim10 more offices are in the list below

Priority claims4

Priority claims
DocumentOfficeKindDate
39073002United States of AmericaP
39073002United States of AmericaP
0260390730–––
US20020390730P–––

Members44

Family members, oldest first
DocumentOfficeKind
CA2490245A1CanadaA1
WO2004000444A1World Intellectual Property Organization (WIPO)A1
AU2003243673A1AustraliaA1
KR20050024342ARepublic of KoreaA
MXPA04012717AMexicoA
EP1517740A1European Patent Office (EPO)A1
US2005173315A1United States of AmericaA1
JP2005529746AJapanA
PL375035A1This recordPolandA1
CN1713951AChinaA
IL165766A0IsraelA0
RU2005101318ARussian FederationA
EP1517740A4European Patent Office (EPO)A4
NZ537188ANew ZealandA
RU2328317C2Russian FederationC2
AU2003243673B2AustraliaB2
US7695627B2United States of AmericaB2
CN1713951BChinaB
JP4567446B2JapanB2
EP2298436A1European Patent Office (EPO)A1
US2011189150A1United States of AmericaA1
HK1155683AHong Kong, ChinaA
HK1155683A1Hong Kong, ChinaA1
KR101180363B1Republic of KoreaB1
US8518636B2United States of AmericaB2
EP2298436B1European Patent Office (EPO)B1
DK2298436T3DenmarkT3
PT2298436EPortugalE
ES2523366T3SpainT3
SI2298436T1SloveniaT1
BRPI0312436A2BrazilA2
EP1517740B1European Patent Office (EPO)B1
PT1517740TPortugalT
ES2611772T3SpainT3
EP3173141A1European Patent Office (EPO)A1
HUE031517T2HungaryT2
DK1517740T3DenmarkT3
EP3173141B1European Patent Office (EPO)B1
DK3173141T3DenmarkT3
PT3173141TPortugalT
HUE046504T2HungaryT2
ES2755552T3SpainT3
EP3650110A1European Patent Office (EPO)A1
CA2490245CCanadaC