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Australian application, no grantAustralia

A heat exchanger for vapour generation

AU 1972048143 · Applicant: The Babcock & Wilcox Co

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 October 25, 1972. Even if it was granted, its term would have ended by October 25, 1993.
  • A pharmaceutical extension adds at most five years, so even that would have ended by October 25, 1998.
  • 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 25, 1972
GrantedNo grant recorded
Term ended byOctober 25, 1993
Application numberAU 1972048143
Classification (IPC)F22B1/02 +2 more

Timeline

Timeline From IP Australia dates

1973197619791982198519881991Application filedOct 25, 1972Term ended byOct 25, 1993

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.