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Australian application, no grantAustralia

Improvements in or relating to circuit arrangements for producing ans-shaped current through a coil

AU 1959053156 · Applicant: N V Philips Gloeilampenfabrieken

AusPat record

Overview

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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 September 28, 1959. Even if it was granted, its term would have ended by September 28, 1980.
  • A pharmaceutical extension adds at most five years, so even that would have ended by September 28, 1985.
  • 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, 1959
GrantedNo grant recorded
Term ended bySeptember 28, 1980
Application numberAU 1959053156
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1960196319661969197219751978Application filedSep 28, 1959Term ended bySep 28, 1980

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.