Canadian application, no grantCanada
Fungicidal and herbicidal triazoles
CA 2098467 A1 · Owner: Rohm And Haas Company · Inventors: Shaber, Steven Howard; Nguyen, Luong Tu
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Compounds of the formula, are fungicides and herbicides when Z is alkyl cycloalkyl, aryl, or aralkyl; Q is a, triazolyl; X is an aryl group or a heterocyclic group; and W is a variety of functional groups.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed June 15, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 15, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 15, 2015.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 15, 1993
GrantedNo grant recorded
Term endedJune 15, 2013
Patent numberCA 2098467 A1
Classification (IPC)C07D249/08 +2 more
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.