Patent Yard Sign in
Australian application, no grantAustralia

Improvements in or relating to electrical logical circuits

AU 1959051601 · Applicant: Nv Philips Gloeilampenfabrieken

AusPat record

Overview

Drawings and full text

Its specification, documents and status are on IP Australia's AusPat.

Open the AusPat record

Read the whole patent

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 10, 1959. Even if it was granted, its term would have ended by August 10, 1980.
  • A pharmaceutical extension adds at most five years, so even that would have ended by August 10, 1985.
  • 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 10, 1959
GrantedNo grant recorded
Term ended byAugust 10, 1980
Application numberAU 1959051601
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1960196319661969197219751978Application filedAug 10, 1959Term ended byAug 10, 1980

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.