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Expired European patentEurope

Sealing device with an inflatable seal for doors or movable panel boards

EP 0471596 B1 · Applicant: LE JOINT FRANCAIS, Société en Nom Collectif

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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.

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Why it's free to use

  • Filed July 10, 1991 and granted September 20, 1995. A European patent lasts at most 20 years from filing, so its term ended July 10, 2011.
  • 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 10, 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.
FiledJuly 10, 1991
PublishedFebruary 19, 1992
GrantedSeptember 20, 1995
Term endedJuly 10, 2011
Application numberEP 91401924
Classification (CPC)B60J10/86 +2 more

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedJuly 10, 1991PublishedFeb 19, 1992Patent grantedSep 20, 1995Term endedJuly 10, 2011

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.