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Expired European patentEurope

A device for acting on and treating surfaces, for instance for picking up particles, leaves and litter

EP 0172845 B1 · Applicant: MOSZKOWSKI, Stefan Jacek

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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.

Why it's free to use

  • Filed February 5, 1985 and granted September 7, 1988. A European patent lasts at most 20 years from filing, so its term ended February 5, 2005.
  • 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 August 5, 2010.
  • 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.
FiledFebruary 5, 1985
PublishedMarch 5, 1986
GrantedSeptember 7, 1988
Term endedFebruary 5, 2005
Application numberEP 85900826
Classification (CPC)A47L9/08 +2 more

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedFeb 5, 1985PublishedMarch 5, 1986Patent grantedSep 7, 1988Term endedFeb 5, 2005

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