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Australian application, no grantAustralia

Heavy-water production by h2s-h20 chemical

AU 1976018753 · Applicant: Atomic Energy Of Canada Limited

AusPat record

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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 October 15, 1976. Even if it was granted, its term would have ended by October 15, 1997.
  • A pharmaceutical extension adds at most five years, so even that would have ended by October 15, 2002.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 15, 1976
GrantedNo grant recorded
Term ended byOctober 15, 1997
Application numberAU 1976018753
Classification (IPC)B01D59/33 +1 more

Timeline

Timeline From IP Australia dates

1977198019831986198919921995Application filedOct 15, 1976Term ended byOct 15, 1997

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.