Synergistic triazole compounds
CA 2027039 A1 · Owner: Carlson, Dale R. · Inventors: Carlson, Dale R.; Lauer, Manfred; Carlson, Dale R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
44, Abstract of the Disclosures: Triazole compounds I I, where A is C7-C20-alkyl or unsubstituted or substituted phenyl, naphthyl or pyridyl, and R is hydrogen or unsubstituted or substituted C1-C8-alkyl, C3-C8-alkenyl or C3- C6-alkynyl or is -CORx or -SO2Rx, where Rx is hydrogen or unsubstituted or substituted C1-C3-alkyl or phenyl and, their environmentally compatible salts and herbicides, containing one or more triazole compounds I IA or IB, IA IB, where R1 is hydrogen, cyclopropyl or unsubstituted or substituted C1-C8-alkyl, C2-C8-alkenyl or C2-C8-alkynyl or is C1-C4-alkoxy, C2-C4-alkenyloxy or C2-C4-alkynyloxy and, R2 and R3 are each hydrogen, adamantyl or C1-C3-alkyl or together with …
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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 October 5, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 5, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 5, 2012.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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.