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Expired European patentEurope

Filter device and method for processing blood

EP 1080741 B1 · Applicant: ASAHI MEDICAL 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.

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Why it's free to use

  • Filed May 13, 1999 and granted October 14, 2009. A European patent lasts at most 20 years from filing, so its term ended May 13, 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 November 13, 2024.
  • 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.
FiledMay 13, 1999
PublishedMarch 7, 2001
GrantedOctober 14, 2009
Term endedMay 13, 2019
Application numberEP 99919562
Classification (CPC)A61M1/3627

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedMay 13, 1999PublishedMarch 7, 2001Patent grantedOct 14, 2009Term endedMay 13, 2019

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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