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Australian application, no grantAustralia

Lubricating oil composition

AU 1959050053 · Applicant: Shell Internationale Research Maatschappij N V

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 June 23, 1959. Even if it was granted, its term would have ended by June 23, 1980.
  • A pharmaceutical extension adds at most five years, so even that would have ended by June 23, 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.
FiledJune 23, 1959
GrantedNo grant recorded
Term ended byJune 23, 1980
Application numberAU 1959050053
Classification (IPC)C10M1/24 +2 more

Timeline

Timeline From IP Australia dates

1960196319661969197219751978Application filedJune 23, 1959Term ended byJune 23, 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.