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Expired Australian patentAustralia

Azide-terminated azido compound

AU 1988016793 · Applicant: Rockwell International Corporation

AusPat record

Overview

Drawings and full text

Its specification, documents and status are on IP Australia's AusPat.

Open the AusPat record

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Read the whole patent

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.

Why it's free to use

  • Filed May 31, 1988 and granted December 3, 1990. An Australian standard patent lasts 20 years from its date of patent, which is at most a year after this filing, so its term ended by May 31, 2009.
  • A pharmaceutical extension adds at most five years, so even that would have ended by May 31, 2014.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 31, 1988
GrantedDecember 3, 1990
Term ended byMay 31, 2009
Application numberAU 1988016793
Classification (IPC)C08G59/04 +2 more

Timeline

Timeline From IP Australia dates

1989199219951998200120042007Application filedMay 31, 1988Patent grantedDec 3, 1990Term ended byMay 31, 2009

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.