Nova Patents
AT17893T

Security validator

Abstract

This record has no abstract on file.

Term

No projected expiry on record.

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

21 members in 9 offices

This recordMember, by publication datePriority claim

Priority claims1

Priority claims
DocumentOfficeKindDate
8539479United States of AmericaA

Members21

Family members, oldest first
DocumentOfficeKind
WO8101211A1World Intellectual Property Organization (WIPO)A1
EP0028089A2European Patent Office (EPO)A2
AU6488780AAustraliaA
DK261281ADenmarkA
JPS56501341AJapanA
EP0028089A3European Patent Office (EPO)A3
US4348656AUnited States of AmericaA
CA1161961ACanadaA
AU2718784AAustraliaA
CA1177962ACanadaA
CA1177963ACanadaA
AU541571B2AustraliaB2
EP0028089B1European Patent Office (EPO)B1
AT17893TThis recordAustriaT
ATE17893T1AustriaT1
DE3071411D1GermanyD1
AU563873B2AustraliaB2
DK158755BDenmarkB
JPH0248952B2JapanB2
DK158755CDenmarkC
EP0028089B2European Patent Office (EPO)B2