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Expired European patentEurope

Cold accumulating material and cold accumulation refrigerator using the same

EP 1016701 B1 · Applicant: KABUSHIKI KAISHA TOSHIBA

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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 21, 1999 and granted February 22, 2006. A European patent lasts at most 20 years from filing, so its term ended December 21, 2019.
  • 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 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.
FiledDecember 21, 1999
PublishedJuly 5, 2000
GrantedFebruary 22, 2006
Term endedDecember 21, 2019
Application numberEP 99125553
Classification (CPC)C09K5/14 +2 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedDec 21, 1999PublishedJuly 5, 2000Patent grantedFeb 22, 2006Term endedDec 21, 2019

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