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Expired European patentEurope

Improved thermally controlled valve

EP 0716367 B1 · Applicant: NIPPON THERMOSTAT Co., Ltd.

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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 December 30, 1994 and granted September 27, 2000. A European patent lasts at most 20 years from filing, so its term ended December 30, 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 June 30, 2020.
  • 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 30, 1994
PublishedJune 12, 1996
GrantedSeptember 27, 2000
Term endedDecember 30, 2014
Application numberEP 94120958
Classification (CPC)F01P7/16 +1 more

Timeline

Timeline From EPO dates

1995199719992001200320052007200920112013Application filedDec 30, 1994PublishedJune 12, 1996Patent grantedSep 27, 2000Term endedDec 30, 2014

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