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Australian application, no grantAustralia

Improvements in or relating to methods of manufacturing objects of quartz glass

AU 1962023809 · Applicant: Nv Phillips 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 October 31, 1962. Even if it was granted, its term would have ended by October 31, 1983.
  • A pharmaceutical extension adds at most five years, so even that would have ended by October 31, 1988.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 31, 1962
GrantedNo grant recorded
Term ended byOctober 31, 1983
Application numberAU 1962023809
Classification (IPC)C03C23/00

Timeline

Timeline From IP Australia dates

1963196619691972197519781981Application filedOct 31, 1962Term ended byOct 31, 1983

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.