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Expired European patentEurope

Apparatus and methods for measuring pulsatile blood process stream pressure

EP 0341293 B1 · Applicant: BAXTER INTERNATIONAL INC. (a Delaware corporation)

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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 November 22, 1988 and granted July 20, 1994. A European patent lasts at most 20 years from filing, so its term ended November 22, 2008.
  • 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 May 22, 2014.
  • 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.
FiledNovember 22, 1988
PublishedNovember 15, 1989
GrantedJuly 20, 1994
Term endedNovember 22, 2008
Application numberEP 89900162
Classification (CPC)A61M1/3639

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedNov 22, 1988PublishedNov 15, 1989Patent grantedJuly 20, 1994Term endedNov 22, 2008

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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