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Expired European patentEurope

Improved metal ball valves for gas

EP 1093554 B1 · Applicant: GIACOMINI S.p.A.

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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 21, 2000 and granted December 29, 2004. A European patent lasts at most 20 years from filing, so its term ended April 21, 2020.
  • 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 21, 2025.
  • 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 21, 2000
PublishedApril 25, 2001
GrantedDecember 29, 2004
Term endedApril 21, 2020
Application numberEP 00925235
Classification (CPC)F16K5/0668

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedApril 21, 2000PublishedApril 25, 2001Patent grantedDec 29, 2004Term endedApril 21, 2020

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