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European application, no grantEurope

An apparatus for the recovery of oils or other similar substances floating on streaming water courses

EP 0117853 A2 · Applicant: Ayroldi, Giuseppe

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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 March 1, 1984 and never granted as a European patent. Had it been granted, its 20-year term would have ended March 1, 2004.
  • 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 September 1, 2009.
  • 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.
FiledMarch 1, 1984
PublishedSeptember 5, 1984
GrantedNever granted
Term endedMarch 1, 2004
Application numberEP 84830051
Classification (CPC)E02B15/106

Timeline

Timeline From EPO dates

1985198719891991199319951997199920012003Application filedMarch 1, 1984PublishedSep 5, 1984Term endedMarch 1, 2004

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