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Expired European patentEurope

Micro-fluidic devices

EP 1279639 B1 · Applicant: Dalsa Semiconductor Inc.

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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 July 15, 2002 and granted September 27, 2006. A European patent lasts at most 20 years from filing, so its term ended July 15, 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.
FiledJuly 15, 2002
PublishedJanuary 29, 2003
GrantedSeptember 27, 2006
Term endedJuly 15, 2022
Application numberEP 02254947
Classification (CPC)B81C1/00119

Timeline

Timeline From EPO dates

2003200520072009201120132015201720192021Application filedJuly 15, 2002PublishedJan 29, 2003Patent grantedSep 27, 2006Term endedJuly 15, 2022

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