Pesticidal and antiparasitic compositions comprising chitinase or chitin and sulfide
CA 2431669 C · Owner: Borroto Nordelo, Carlos · Inventors: Mena Campos, Jesus; Veloz Gonzalez, Liuven; Compte Alberto, Oscar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to pesticide and antiparasitic compositions for the control of pests, diseases and parasites attacking plants and animals. The compositions include, at least one chitinolytic agent or a chitinolytic activity-inducing agent, and sulfide or a sulfide-producing agent from microorganisms , or chemical compounds wherein the chitinolytic agent or the chitinolytic activity-inducing agent and sulfur or a sulfur-producing agent obtaining from microorganisms or chemical compounds are concurrently applied at a range significantly lower than any of the above-mentioned compounds when they , are individually to attain effective control.
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 December 17, 2001 and granted February 7, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 17, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 17, 2023.
- 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.