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Expired European patentEurope

Sliding flow controller having channel with variable size groove

EP 0777832 B1 · Applicant: IVAC MEDICAL SYSTEMS, 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 September 7, 1995 and granted December 11, 2002. A European patent lasts at most 20 years from filing, so its term ended September 7, 2015.
  • 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 March 7, 2021.
  • 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.
FiledSeptember 7, 1995
PublishedJune 11, 1997
GrantedDecember 11, 2002
Term endedSeptember 7, 2015
Application numberEP 95933751
Classification (CPC)A61M5/16877 +2 more

Timeline

Timeline From EPO dates

1996199820002002200420062008201020122014Application filedSep 7, 1995PublishedJune 11, 1997Patent grantedDec 11, 2002Term endedSep 7, 2015

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