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Australian application, no grantAustralia

Improvements in and relating to writing instruments ofthe ball tip type

AU 1954002379 · Applicant: D C B Limited

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 August 13, 1954. Even if it was granted, its term would have ended by August 13, 1975.
  • A pharmaceutical extension adds at most five years, so even that would have ended by August 13, 1980.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 13, 1954
GrantedNo grant recorded
Term ended byAugust 13, 1975
Application numberAU 1954002379
Classification (IPC)B43K1/08

Timeline

Timeline From IP Australia dates

1955195819611964196719701973Application filedAug 13, 1954Term ended byAug 13, 1975

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.