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European application, no grantEurope

Shock-wave ultrasonic device

EP 0325093 A2 · Applicant: CENTRO SVILUPPO MATERIALI S.p.A.

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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 December 19, 1988 and never granted as a European patent. Had it been granted, its 20-year term would have ended December 19, 2008.
  • 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 June 19, 2014.
  • 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.
FiledDecember 19, 1988
PublishedJuly 26, 1989
GrantedNever granted
Term endedDecember 19, 2008
Application numberEP 88830542
Classification (CPC)G01H1/00

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedDec 19, 1988PublishedJuly 26, 1989Term endedDec 19, 2008

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