Nova Patents
PL356771A1

Magnetic glass particles, method for their preparation and uses thereof

Abstract

This invention relates to magnetic particles having a glass surface which are substantially spherical. This invention also relates to methods for making them, as well as to suspensions thereof and their uses for the purification of DNA or RNA in particular in automated processes.

Term

Term ended

Projected expiry passed 17 November 2020, 5.9 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

125 members in 21 offices

This recordMember, by publication datePriority claim11 more offices are in the list below

Priority claims15

Priority claims
DocumentOfficeKindDate
99122853European Patent Office (EPO)A
99122853European Patent Office (EPO)A
00110165European Patent Office (EPO)A
00110165European Patent Office (EPO)A
0011459European Patent Office (EPO)W
0011459European Patent Office (EPO)W
14767902United States of AmericaA
14767902United States of AmericaA
0000110165–––
00EP0011459–––
9999122853–––
EP19990122853–––
EP20000110165–––
US20020147679–––
WO2000EP11459–––

Members125

Family members, oldest first
DocumentOfficeKind
DE19520398A1GermanyA1
CA2223821A1CanadaA1
CA2605671A1CanadaA1
CA2607563A1CanadaA1
WO9641811A1World Intellectual Property Organization (WIPO)A1
AU6300796AAustraliaA
DE19537985A1GermanyA1
NO20072301LNorwayL
NO975772D0NorwayD0
NO975772LNorwayL
EP0837871A1European Patent Office (EPO)A1
CN1192217AChinaA
KR19990022753ARepublic of KoreaA
AU707115B2AustraliaB2
JPH11509364AJapanA
NZ311648ANew ZealandA
DE19854973A1GermanyA1
DE19855259A1GermanyA1
CA2352490A1CanadaA1
WO0032762A1World Intellectual Property Organization (WIPO)A1
AU1652800AAustraliaA
CA2392009A1CanadaA1
WO0137291A1World Intellectual Property Organization (WIPO)A1
NO20012620D0NorwayD0
US6255477B1United States of AmericaB1
NO20012620LNorwayL
EP1144620A1European Patent Office (EPO)A1
EP1154443A1European Patent Office (EPO)A1
EP1232502A1European Patent Office (EPO)A1
JP2002531084AJapanA
US2002137920A1United States of AmericaA1
HU0203386A2HungaryA2
HUP0203386A1HungaryA1
EP1281714A1European Patent Office (EPO)A1
US6545143B1United States of AmericaB1
JP2003514383AJapanA
CN1106401CChinaC
EP0837871B1European Patent Office (EPO)B1
AT239031TAustriaT
ATE239031T1AustriaT1
DE59610405D1GermanyD1
CZ20021608A3CzechiaA3
AU762188B2AustraliaB2
US2003125542A1United States of AmericaA1
US2003135038A1United States of AmericaA1
HK1051048A1Hong Kong, ChinaA1
SK6642002A3SlovakiaA3
DK0837871T3DenmarkT3
CN1439646AChinaA
EP1144620B1European Patent Office (EPO)B1
AT248911TAustriaT
ATE248911T1AustriaT1
DE59906909D1GermanyD1
US2003224366A1United States of AmericaA1
DK1144620T3DenmarkT3
ES2197947T3SpainT3
PT1144620EPortugalE
ES2205914T3SpainT3
JP2004135678AJapanA
PL356771A1This recordPolandA1
JP3561235B2JapanB2
JP3561270B2JapanB2
CA2440504A1CanadaA1
US6870047B2United States of AmericaB2
KR100463475B1Republic of KoreaB1
US6919444B2United States of AmericaB2
EP1281714B1European Patent Office (EPO)B1
AT301665TAustriaT
ATE301665T1AustriaT1
DE59611258D1GermanyD1
EP1577389A2European Patent Office (EPO)A2
EP1577389A3European Patent Office (EPO)A3
US2005266429A1United States of AmericaA1
US2005266462A1United States of AmericaA1
HK1075065A1Hong Kong, ChinaA1
EP1602724A1European Patent Office (EPO)A1
DK1281714T3DenmarkT3
EP1232502B1European Patent Office (EPO)B1
AT315826TAustriaT
ATE315826T1AustriaT1
ES2247236T3SpainT3
JP2006075160AJapanA
DE60025529D1GermanyD1
DK1232502T3DenmarkT3
PT1232502EPortugalE
CA2352490CCanadaC
ES2256068T3SpainT3
JP2006193421AJapanA
CN1267447CChinaC
DE60025529T2GermanyT2
CN1891833AChinaA
US2007082360A1United States of AmericaA1
CN1974781AChinaA
EP1577389B1European Patent Office (EPO)B1
JP3950478B2JapanB2
AT368109TAustriaT
ATE368109T1AustriaT1
DE59611440D1GermanyD1
DK1577389T3DenmarkT3
CA2223821CCanadaC
Showing 100 of 125