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Expired European patentEurope

Device for pulverizing desiccated bulk product in a freeze-drying apparatus for foodstuffs, medicaments, and so forth

EP 1273861 B1 · Applicant: Kyowa Vacuum Engineering 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 February 22, 2002 and granted September 27, 2006. A European patent lasts at most 20 years from filing, so its term ended February 22, 2022.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledFebruary 22, 2002
PublishedJanuary 8, 2003
GrantedSeptember 27, 2006
Term endedFebruary 22, 2022
Application numberEP 02251243
Classification (CPC)F26B5/06 +1 more

Timeline

Timeline From EPO dates

2003200520072009201120132015201720192021Application filedFeb 22, 2002PublishedJan 8, 2003Patent grantedSep 27, 2006Term endedFeb 22, 2022

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