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EP 0169366 A2 · Applicant: Rotpunkt Dr. Anso Zimmermann

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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 June 14, 1985 and never granted as a European patent. Had it been granted, its 20-year term would have ended June 14, 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 December 14, 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.
FiledJune 14, 1985
PublishedJanuary 29, 1986
GrantedNever granted
Term endedJune 14, 2005
Application numberEP 85107428
Classification (CPC)A47J41/0022

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedJune 14, 1985PublishedJan 29, 1986Term endedJune 14, 2005

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