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Expired Australian patentAustralia

Photosensitive element for flexographic printing

AU 1998084232 · Applicant: Asahi Kasei Kogyo Kabushiki Kaisha

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 September 15, 1998 and granted January 20, 2000. 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 September 15, 2019.
  • A pharmaceutical extension adds at most five years, so even that would have ended by September 15, 2024.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 15, 1998
GrantedJanuary 20, 2000
Term ended bySeptember 15, 2019
Application numberAU 1998084232
Classification (IPC)G03F1/00

Timeline

Timeline From IP Australia dates

1999200220052008201120142017Application filedSep 15, 1998Patent grantedJan 20, 2000Term ended bySep 15, 2019

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.