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Expired Australian patentAustralia

Fused and cast AZS products of reduced cost and uses thereof

AU 2001053928 · Applicant: Societe Europeenne Des Produits Refractaires

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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 June 19, 2001 and granted September 9, 2004. 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 June 19, 2022.
  • Term extensions apply only to pharmaceutical patents, and it isn't classified as one.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 19, 2001
GrantedSeptember 9, 2004
Term ended byJune 19, 2022
Application numberAU 2001053928
Classification (IPC)C04B35/109 +2 more

Timeline

Timeline From IP Australia dates

2002200520082011201420172020Application filedJune 19, 2001Patent grantedSep 9, 2004Term ended byJune 19, 2022

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.