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Expired European patentEurope

Convertible top for vehicle

EP 0502295 B1 · Applicant: Dr.Ing.h.c. F. Porsche Aktiengesellschaft

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Overview

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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.

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Why it's free to use

  • Filed January 23, 1992 and granted May 18, 1994. A European patent lasts at most 20 years from filing, so its term ended January 23, 2012.
  • 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 23, 2017.
  • 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 23, 1992
PublishedSeptember 9, 1992
GrantedMay 18, 1994
Term endedJanuary 23, 2012
Application numberEP 92101049
Classification (CPC)B60J7/1855 +1 more

Timeline

Timeline From EPO dates

1993199519971999200120032005200720092011Application filedJan 23, 1992PublishedSep 9, 1992Patent grantedMay 18, 1994Term endedJan 23, 2012

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.