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Australian application, no grantAustralia

An improved sealing ring for use ina pipe and socket connection

AU 1972047166 · Applicant: James Kemp & Co Pty Ltd

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 August 24, 1971. Even if it was granted, its term would have ended by August 24, 1992.
  • A pharmaceutical extension adds at most five years, so even that would have ended by August 24, 1997.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 24, 1971
GrantedNo grant recorded
Term ended byAugust 24, 1992
Application numberAU 1972047166
Classification (IPC)F16L17/03 +1 more

Timeline

Timeline From IP Australia dates

1972197519781981198419871990Application filedAug 24, 1971Term ended byAug 24, 1992

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.