Nova Patents
DE69637714D1

Strengthened public key protocol

Abstract

This record has no abstract on file.

Term

Term ended

Expired 17 May 2016, 10.4 years ago.

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

39 members in 8 offices

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Priority claims4

Priority claims
DocumentOfficeKindDate
9510035United KingdomA
9510035United KingdomA
9510035–––
GB19950010035–––

Members39

Family members, oldest first
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GB9510035D0United KingdomD0
CA2176866A1CanadaA1
EP0743774A2European Patent Office (EPO)A2
CA2305896A1CanadaA1
WO9920020A1World Intellectual Property Organization (WIPO)A1
AU9426598AAustraliaA
US5933504AUnited States of AmericaA
EP0743774A3European Patent Office (EPO)A3
EP1025672A1European Patent Office (EPO)A1
US2001014153A1United States of AmericaA1
JP2001520483AJapanA
US2003076954A1United States of AmericaA1
US6563928B1United States of AmericaB1
US7215773B1United States of AmericaB1
US2007147607A1United States of AmericaA1
EP0743774B1European Patent Office (EPO)B1
DE69637714D1This recordGermanyD1
EP2031794A2European Patent Office (EPO)A2
US7567669B2United States of AmericaB2
US2010014663A1United States of AmericaA1
JP2010093860AJapanA
EP2031794A3European Patent Office (EPO)A3
CA2305896CCanadaC
JP4615708B2JapanB2
EP2285039A1European Patent Office (EPO)A1
US2012014523A1United States of AmericaA1
US8116451B2United States of AmericaB2
US8229113B2United States of AmericaB2
US2012257758A1United States of AmericaA1
US2013019099A1United States of AmericaA1
CA2176866CCanadaC
JP2013042555AJapanA
JP5205398B2JapanB2
US8594324B2United States of AmericaB2
US2014344576A1United States of AmericaA1
US8953787B2United States of AmericaB2
US8983064B2United States of AmericaB2
EP0743774B2European Patent Office (EPO)B2
EP2031794B1European Patent Office (EPO)B1