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Expired Australian patentAustralia

Method and apparatus for dynamic signature verification

AU 1986063220 · Applicant: Visa International Service Association

AusPat record

Overview

Drawings and full text

Its specification, documents and status are on IP Australia's AusPat.

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Listed from its IP Australia record in Patent Yard's archive of Australian patents past their term. Its claims, description and drawings are in the AusPat record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed September 29, 1986 and granted June 6, 1989. An Australian standard patent lasts 20 years from its date of patent, which is at most a year after this filing, so its term ended by September 29, 2007.
  • A pharmaceutical extension adds at most five years, so even that would have ended by September 29, 2012.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 29, 1986
GrantedJune 6, 1989
Term ended bySeptember 29, 2007
Application numberAU 1986063220
Classification (IPC)G06T7/00 +2 more

Timeline

Timeline From IP Australia dates

1987199019931996199920022005Application filedSep 29, 1986Patent grantedJune 6, 1989Term ended bySep 29, 2007

Sources & verification

Everything on this page comes from the IP Australia record linked above. Data from IP Australia's IPGOD, licensed under CC BY 2.5 AU.