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Expired Australian patentAustralia

Circuit call generator for testing functions of interworking function system and method therefor

AU 1999044591 · Applicant: Samsung Electronics Co Ltd

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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 19, 1999 and granted March 4, 2004. 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 19, 2020.
  • A pharmaceutical extension adds at most five years, so even that would have ended by August 19, 2025.
  • 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 19, 1999
GrantedMarch 4, 2004
Term ended byAugust 19, 2020
Application numberAU 1999044591
Classification (IPC)H04M3/26 +2 more

Timeline

Timeline From IP Australia dates

2000200320062009201220152018Application filedAug 19, 1999Patent grantedMarch 4, 2004Term ended byAug 19, 2020

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.