Agents against protozoa in insects
CA 1310582 C · Owner: Bayer Animal Health Gmbh · Inventors: Schmahl, Gunter; Mehlhorn, Heinz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Agents against protozoa in insects, ABSTRACT A method of combating protozoa in insects which comprises applying to such insects or to an insect habitat an amount effective therefor of a triazinetrione of the formula, (I), in which, X is O or S, Y is O or S R1 and R2 each independently is a radical from the group consisting of halogen, nitro CN, amino, alkyl, halogenoalkyl, alkoxy halogenoalkoxy, alkylthio, halogenoalkylthio alkylsulphonyl, alkylsulphinyl, halogenoalkylsulphonyl, halogenoalkylsulphinyl acyl, carboxy, carbonylamino, carbonylalkoxy carbamoyl and sulphamoyl, n and m each independently is an integer from O to 3, and, R3 and R4 each independently is hydrogen or alkyl.
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
- Granted November 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 24, 2009.
- 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.