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Expired European patentEurope

Safety device for a building having a glass façade, façade glass panel with such a device and production of such a panel

EP 0251834 B1 · Applicant: Fousse, Claude

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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 May 25, 1987 and granted August 1, 1990. A European patent lasts at most 20 years from filing, so its term ended May 25, 2007.
  • 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 November 25, 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.
FiledMay 25, 1987
PublishedJanuary 7, 1988
GrantedAugust 1, 1990
Term endedMay 25, 2007
Application numberEP 87401174
Classification (CPC)E06B3/5427

Timeline

Timeline From EPO dates

1988199019921994199619982000200220042006Application filedMay 25, 1987PublishedJan 7, 1988Patent grantedAug 1, 1990Term endedMay 25, 2007

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.