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Expired European patentEurope

Building system

EP 0062375 B1 · Applicant: Geertsma, Nicolaas Anne

EPO PDF

Overview

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

Read the whole patent

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 March 26, 1982 and granted October 17, 1984. A European patent lasts at most 20 years from filing, so its term ended March 26, 2002.
  • 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 September 26, 2007.
  • 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.
FiledMarch 26, 1982
PublishedOctober 13, 1982
GrantedOctober 17, 1984
Term endedMarch 26, 2002
Application numberEP 82200378
Classification (CPC)E04B1/10

Timeline

Timeline From EPO dates

1983198519871989199119931995199719992001Application filedMarch 26, 1982PublishedOct 13, 1982Patent grantedOct 17, 1984Term endedMarch 26, 2002

Sources & verification