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Australian application, no grantAustralia

Dot-etchable photopolymerizable elements and image reproduction process

AU 1976019666 · Applicant: Ei Du Pont De Nemours And Company

AusPat record

Overview

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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 November 16, 1976. Even if it was granted, its term would have ended by November 16, 1997.
  • A pharmaceutical extension adds at most five years, so even that would have ended by November 16, 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.
FiledNovember 16, 1976
GrantedNo grant recorded
Term ended byNovember 16, 1997
Application numberAU 1976019666
Classification (IPC)G03F7/26 +2 more

Timeline

Timeline From IP Australia dates

1977198019831986198919921995Application filedNov 16, 1976Term ended byNov 16, 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.