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Expired European patentEurope

Multiple joint for wooden beams making up a geodetic or spatial structure and structural assembly obtained therewith

EP 0343263 B1 · Applicant: HABITAT LEGNO S.P.A.

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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 21, 1988 and granted May 20, 1992. A European patent lasts at most 20 years from filing, so its term ended May 21, 2008.
  • 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 21, 2013.
  • 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 21, 1988
PublishedNovember 29, 1989
GrantedMay 20, 1992
Term endedMay 21, 2008
Application numberEP 88108210
Classification (CPC)E04B1/3211 +1 more

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedMay 21, 1988PublishedNov 29, 1989Patent grantedMay 20, 1992Term endedMay 21, 2008

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

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