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European application, no grantEurope

Selective water distribution device for hygienic-sanitary plants

EP 0628666 A2 · Applicant: PERIN S.r.l.

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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 April 28, 1994 and never granted as a European patent. Had it been granted, its 20-year term would have ended April 28, 2014.
  • 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 October 28, 2019.
  • 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.
FiledApril 28, 1994
PublishedDecember 14, 1994
GrantedNever granted
Term endedApril 28, 2014
Application numberEP 94106651
Classification (CPC)E03D5/10 +1 more

Timeline

Timeline From EPO dates

1995199719992001200320052007200920112013Application filedApril 28, 1994PublishedDec 14, 1994Term endedApril 28, 2014

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