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European application, no grantEurope

Maize npr1 polynucleotides and methods of use

EP 1173575 A2 · Applicant: PIONEER HI-BRED INTERNATIONAL, INC.

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Overview

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

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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 April 19, 2000 and never granted as a European patent. Had it been granted, its 20-year term would have ended April 19, 2020.
  • 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 19, 2025.
  • 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 19, 2000
PublishedJanuary 23, 2002
GrantedNever granted
Term endedApril 19, 2020
Application numberEP 00928204
Classification (CPC)C12N15/8216 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedApril 19, 2000PublishedJan 23, 2002Term endedApril 19, 2020

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