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European application, no grantEurope

Substituted phenyl O- or S- etherified cycloalkanols, a process for their preparation and their application as hypolipidemia, their esters with cyclopropanecarboxylic acids and the application of these esters as insecticides

EP 0000506 A2 · Applicant: CIBA-GEIGY AG

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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 July 12, 1978 and never granted as a European patent. Had it been granted, its 20-year term would have ended July 12, 1998.
  • 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 January 12, 2004.
  • 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.
FiledJuly 12, 1978
PublishedFebruary 7, 1979
GrantedNever granted
Term endedJuly 12, 1998
Application numberEP 78100374
Classification (CPC)C07C323/00 +2 more

Timeline

Timeline From EPO dates

1979198119831985198719891991199319951997Application filedJuly 12, 1978PublishedFeb 7, 1979Term endedJuly 12, 1998

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