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Expired Australian patentAustralia

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AU 1979053861 · Applicant: Honeywell Information Systems Incorp

AusPat record

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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 December 14, 1979 and granted December 15, 1983. 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 December 14, 2000.
  • A pharmaceutical extension adds at most five years, so even that would have ended by December 14, 2005.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 14, 1979
GrantedDecember 15, 1983
Term ended byDecember 14, 2000
Application numberAU 1979053861
Classification (IPC)G06F9/22 +2 more

Timeline

Timeline From IP Australia dates

1980198319861989199219951998Application filedDec 14, 1979Patent grantedDec 15, 1983Term ended byDec 14, 2000

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.