European application, no grantEurope
Cyclohexyl- and cyclohexenylimidazole compounds, process for their preparation and their use as plant-protective agents
EP 0199206 A2 · Applicant: HOECHST AKTIENGESELLSCHAFT
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 10, 1986 and never granted as a European patent. Had it been granted, its 20-year term would have ended April 10, 2006.
- 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 10, 2011.
- 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 10, 1986
PublishedOctober 29, 1986
GrantedNever granted
Term endedApril 10, 2006
Application numberEP 86104952
Classification (CPC)C07D233/56 +2 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.