Nova Patents
AT216820T

Tree-based certificate revocation system

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

124 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims3

Priority claims
DocumentOfficeKindDate
614395United States of AmericaP
72961996United States of AmericaA
9617374United States of AmericaW

Members124

Family members, oldest first
DocumentOfficeKind
US5604804AUnited States of AmericaA
WO9716905A1World Intellectual Property Organization (WIPO)A1
AU7526996AAustraliaA
WO9720411A1World Intellectual Property Organization (WIPO)A1
US5666416AUnited States of AmericaA
US5717757AUnited States of AmericaA
US5717758AUnited States of AmericaA
US5717759AUnited States of AmericaA
US5793868AUnited States of AmericaA
EP0858702A1European Patent Office (EPO)A1
US5960083AUnited States of AmericaA
US6097811AUnited States of AmericaA
US6292893B1United States of AmericaB1
US6301659B1United States of AmericaB1
EP1164746A2European Patent Office (EPO)A2
US2002046337A1United States of AmericaA1
EP0858702B1European Patent Office (EPO)B1
AT216820TThis recordAustriaT
ATE216820T1AustriaT1
DE69620904D1GermanyD1
US2002107814A1United States of AmericaA1
CA2441117A1CanadaA1
WO02075508A2World Intellectual Property Organization (WIPO)A2
AU2002250405A1AustraliaA1
EP1164746A3European Patent Office (EPO)A3
US2002165824A1United States of AmericaA1
US6487658B1United States of AmericaB1
WO02075508A3World Intellectual Property Organization (WIPO)A3
CA2479869A1CanadaA1
CA2814254A1CanadaA1
WO03088166A2World Intellectual Property Organization (WIPO)A2
AU2003228468A1AustraliaA1
US2003221101A1United States of AmericaA1
EP1371171A2European Patent Office (EPO)A2
US2004049675A1United States of AmericaA1
WO03088166A3World Intellectual Property Organization (WIPO)A3
US6766450B2United States of AmericaB2
WO03088166A8World Intellectual Property Organization (WIPO)A8
KR20040098066ARepublic of KoreaA
EP1493131A2European Patent Office (EPO)A2
AU2004251364A1AustraliaA1
CA2530369A1CanadaA1
WO2005001653A2World Intellectual Property Organization (WIPO)A2
US2005010783A1United States of AmericaA1
CA2531518A1CanadaA1
CA2893997A1CanadaA1
WO2005010685A2World Intellectual Property Organization (WIPO)A2
WO2005010686A2World Intellectual Property Organization (WIPO)A2
WO2005010687A2World Intellectual Property Organization (WIPO)A2
WO2005010688A2World Intellectual Property Organization (WIPO)A2
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WO2005024549A2World Intellectual Property Organization (WIPO)A2
CN1659597AChinaA
JP2005525731AJapanA
WO2005010685A3World Intellectual Property Organization (WIPO)A3
EP1636682A2European Patent Office (EPO)A2
EP1646937A2European Patent Office (EPO)A2
KR20060065633ARepublic of KoreaA
CN1826579AChinaA
JP2007500885AJapanA
EP1164746B1European Patent Office (EPO)B1
AT353506TAustriaT
ATE353506T1AustriaT1
DE69636893D1GermanyD1
WO2005010686A3World Intellectual Property Organization (WIPO)A3
WO2005001653A3World Intellectual Property Organization (WIPO)A3
WO2005010687A3World Intellectual Property Organization (WIPO)A3
WO2005024549A3World Intellectual Property Organization (WIPO)A3
CN101036339AChinaA
EP1646937A4European Patent Office (EPO)A4
CN101065789AChinaA
WO2005010688A3World Intellectual Property Organization (WIPO)A3
JP2007305149AJapanA
CN101088247AChinaA
US7337315B2United States of AmericaB2
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US2008163338A1United States of AmericaA1
US2008211624A1United States of AmericaA1
CN101268649AChinaA
CN100473002CChinaC
EP1636682A4European Patent Office (EPO)A4
US7529928B2United States of AmericaB2
CN100533368CChinaC
AU2003228468B2AustraliaB2
US7600129B2United States of AmericaB2
US2009276631A1United States of AmericaA1
AU2010200020A1AustraliaA1
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CN101065789BChinaB
AU2004251364B2AustraliaB2
AU2004251364B9AustraliaB9
US7822989B2United States of AmericaB2
US7827401B2United States of AmericaB2
EP1646937B1European Patent Office (EPO)B1
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