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Expired Australian patentAustralia

Touch-operated power control device

AU 1982088220 · Applicant: Electrical Equipment Limited

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 August 26, 1982 and granted July 31, 1986. 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 August 26, 2003.
  • A pharmaceutical extension adds at most five years, so even that would have ended by August 26, 2008.
  • 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 26, 1982
GrantedJuly 31, 1986
Term ended byAugust 26, 2003
Application numberAU 1982088220
Classification (IPC)H02J13/00 +1 more

Timeline

Timeline From IP Australia dates

1983198619891992199519982001Application filedAug 26, 1982Patent grantedJuly 31, 1986Term ended byAug 26, 2003

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.