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Expired European patentEurope

Streamlining device for the rear part of a vehicle

EP 0197239 B1 · Applicant: Dr.Ing.h.c. F. Porsche Aktiengesellschaft

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 13, 1986 and granted May 23, 1990. A European patent lasts at most 20 years from filing, so its term ended January 13, 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 July 13, 2011.
  • 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 13, 1986
PublishedOctober 15, 1986
GrantedMay 23, 1990
Term endedJanuary 13, 2006
Application numberEP 86100334
Classification (CPC)B62D35/007

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedJan 13, 1986PublishedOct 15, 1986Patent grantedMay 23, 1990Term endedJan 13, 2006

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