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Australian application, no grantAustralia

Improvements in or relating to impulse generators

AU 1948019553 · Applicant: N V Philips Gloeilampenfabrieken

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 March 31, 1948. Even if it was granted, its term would have ended by March 31, 1969.
  • A pharmaceutical extension adds at most five years, so even that would have ended by March 31, 1974.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 31, 1948
GrantedNo grant recorded
Term ended byMarch 31, 1969
Application numberAU 1948019553
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1949195219551958196119641967Application filedMarch 31, 1948Term ended byMarch 31, 1969

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.