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Australian application, no grantAustralia

Improvement in high-frequency tunable systems and apparatus

AU 1938000552 · Applicant: Ii Azel Tine Corporation

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 December 22, 1938. Even if it was granted, its term would have ended by December 22, 1959.
  • A pharmaceutical extension adds at most five years, so even that would have ended by December 22, 1964.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 22, 1938
GrantedNo grant recorded
Term ended byDecember 22, 1959
Application numberAU 1938000552
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1939194219451948195119541957Application filedDec 22, 1938Term ended byDec 22, 1959

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.