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Cycloalkyl- and heterocyclyl substituted imidazolylpropenic acid derivatives

EP 0563705 A2 · Applicant: BAYER 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 March 19, 1993 and never granted as a European patent. Had it been granted, its 20-year term would have ended March 19, 2013.
  • 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 September 19, 2018.
  • 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.
FiledMarch 19, 1993
PublishedOctober 6, 1993
GrantedNever granted
Term endedMarch 19, 2013
Application numberEP 93104552
Classification (CPC)C07D233/64 +2 more

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedMarch 19, 1993PublishedOct 6, 1993Term endedMarch 19, 2013

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