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Expired European patentEurope

Liquid heating apparatus

EP 0464100 B1 · Applicant: STRIX LIMITED

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 March 23, 1990 and granted September 15, 1993. A European patent lasts at most 20 years from filing, so its term ended March 23, 2010.
  • 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 September 23, 2015.
  • 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.
FiledMarch 23, 1990
PublishedJanuary 8, 1992
GrantedSeptember 15, 1993
Term endedMarch 23, 2010
Application numberEP 90905243
Classification (CPC)A47J31/106 +2 more

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedMarch 23, 1990PublishedJan 8, 1992Patent grantedSep 15, 1993Term endedMarch 23, 2010

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