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Expired European patentEurope

Anti-T-cell receptor determinants as autoimmune disease treatment

EP 0340109 B1 · Applicant: THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY

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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 April 26, 1989 and granted May 28, 1997. A European patent lasts at most 20 years from filing, so its term ended April 26, 2009.
  • 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 October 26, 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.
FiledApril 26, 1989
PublishedNovember 2, 1989
GrantedMay 28, 1997
Term endedApril 26, 2009
Application numberEP 89401190
Classification (CPC)C12Q1/6881 +2 more

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedApril 26, 1989PublishedNov 2, 1989Patent grantedMay 28, 1997Term endedApril 26, 2009

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

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