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European application, no grantEurope

Method for adjusting the penetration range of a skitrack grooming vehicle, and vehicle therefor

EP 0242437 A2 · Applicant: Karl Kässbohrer Fahrzeugwerke GmbH

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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 November 7, 1986 and never granted as a European patent. Had it been granted, its 20-year term would have ended November 7, 2006.
  • 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 May 7, 2012.
  • 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.
FiledNovember 7, 1986
PublishedOctober 28, 1987
GrantedNever granted
Term endedNovember 7, 2006
Application numberEP 86115445
Classification (CPC)E01H4/02

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedNov 7, 1986PublishedOct 28, 1987Term endedNov 7, 2006

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