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Australian application, no grantAustraliaSolo inventor

Improvements in or relating to immersion electrical water heaters

AU 1945023598

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 September 28, 1945. Even if it was granted, its term would have ended by September 28, 1966.
  • A pharmaceutical extension adds at most five years, so even that would have ended by September 28, 1971.
  • 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 28, 1945
GrantedNo grant recorded
Term ended bySeptember 28, 1966
Application numberAU 1945023598
Classification (IPC)H05B3/80 +2 more

Timeline

Timeline From IP Australia dates

1946194919521955195819611964Application filedSep 28, 1945Term ended bySep 28, 1966

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.