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Expired Australian patentAustraliaSolo inventor

Improved laser circuit

AU 1989033766

AusPat record

Overview

Drawings and full text

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

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Read the whole patent

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 April 27, 1989. An Australian petty patent lasted at most 6 years from its date of patent, at most a year after this filing, so it ended by April 27, 1996.
  • We check Australian rights only. A patent in its family in another country could still be in force.
FiledApril 27, 1989
GrantedNo grant recorded
Term ended byApril 27, 1996
Application numberAU 1989033766
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1990199119921993199419951996Application filedApril 27, 1989Term ended byApril 27, 1996

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.