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Expired European patentEurope

Jet nozzle for use with devices for cleaning especially stone and/or metal surfaces

EP 0691183 B1 · Applicant: Dr. Hartmann-Kulba Bauchemie GmbH & Co. KG

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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.

Why it's free to use

  • Filed July 7, 1995 and granted September 15, 1999. A European patent lasts at most 20 years from filing, so its term ended July 7, 2015.
  • 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 7, 2021.
  • 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 7, 1995
PublishedJanuary 10, 1996
GrantedSeptember 15, 1999
Term endedJuly 7, 2015
Application numberEP 95110665
Classification (CPC)B05B1/341 +2 more

Timeline

Timeline From EPO dates

1996199820002002200420062008201020122014Application filedJuly 7, 1995PublishedJan 10, 1996Patent grantedSep 15, 1999Term endedJuly 7, 2015

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