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European application, no grantEurope

Toxicity testing assay

EP 1035412 A2 · Applicant: OKLAHOMA STATE UNIVERSITY

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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 14, 1994 and never granted as a European patent. Had it been granted, its 20-year term would have ended November 14, 2014.
  • 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 14, 2020.
  • 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 14, 1994
PublishedSeptember 13, 2000
GrantedNever granted
Term endedNovember 14, 2014
Application numberEP 00111066
Classification (CPC)G01N33/186

Timeline

Timeline From EPO dates

1995199719992001200320052007200920112013Application filedNov 14, 1994PublishedSep 13, 2000Term endedNov 14, 2014

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.