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1-Aryl-naphthoic acid amide and microbicides containing these

EP 0346841 A2 · Applicant: CIBA-GEIGY AG

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Overview

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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 June 13, 1989 and never granted as a European patent. Had it been granted, its 20-year term would have ended June 13, 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 December 13, 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.
FiledJune 13, 1989
PublishedDecember 20, 1989
GrantedNever granted
Term endedJune 13, 2009
Application numberEP 89110707
Classification (CPC)A01N37/38 +2 more

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedJune 13, 1989PublishedDec 20, 1989Term endedJune 13, 2009

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