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Australian application, no grantAustralia

A process and composition for development of light exposed photosensitive polyamide plates

AU 1957025442 · Applicant: Time Incorporated

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 February 15, 1958. Even if it was granted, its term would have ended by February 15, 1979.
  • A pharmaceutical extension adds at most five years, so even that would have ended by February 15, 1984.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 15, 1958
GrantedNo grant recorded
Term ended byFebruary 15, 1979
Application numberAU 1957025442
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1959196219651968197119741977Application filedFeb 15, 1958Term ended byFeb 15, 1979

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.