Patent Yard Sign in
European application, no grantEurope

Device for pulverising a fluid or for breaking up a gas into small bubbles

EP 0394629 A2 · Applicant: CALDYN APPARATEBAU GMBH

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 February 16, 1990 and never granted as a European patent. Had it been granted, its 20-year term would have ended February 16, 2010.
  • 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 16, 2015.
  • 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 16, 1990
PublishedOctober 31, 1990
GrantedNever granted
Term endedFebruary 16, 2010
Application numberEP 90103005
Classification (CPC)B05B7/0458

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedFeb 16, 1990PublishedOct 31, 1990Term endedFeb 16, 2010

Sources & verification