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Australian application, no grantAustralia

Frame for hemispherial shell

AU 1982083119 · Applicant: Hahn & Clay

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 April 29, 1982. Even if it was granted, its term would have ended by April 29, 2003.
  • A pharmaceutical extension adds at most five years, so even that would have ended by April 29, 2008.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 29, 1982
GrantedNo grant recorded
Term ended byApril 29, 2003
Application numberAU 1982083119
Classification (IPC)E04H7/14 +2 more

Timeline

Timeline From IP Australia dates

1983198619891992199519982001Application filedApril 29, 1982Term ended byApril 29, 2003

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.