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European application, no grantEurope

Detergent composition and gasoline composition containing same

EP 0149486 A2 · Applicant: ATLANTIC RICHFIELD COMPANY

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed January 14, 1985 and never granted as a European patent. Had it been granted, its 20-year term would have ended January 14, 2005.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by July 14, 2010.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledJanuary 14, 1985
PublishedJuly 24, 1985
GrantedNever granted
Term endedJanuary 14, 2005
Application numberEP 85100316
Classification (CPC)C10L1/22

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedJan 14, 1985PublishedJuly 24, 1985Term endedJan 14, 2005

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