Device developing an attractive and toxic action for fighting insects
CA 1285865 C · Owner: Spinelli, Pia · Inventors: Arsura, Emilio; Spinelli, Pia; Capizzi, Amedeo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is described a device which develops an attractive and toxic action for combatting insects consisting of a, substrate of fibers and/or fibrils containing either in an, adsorbed or dispersed form a pheromone, and which is partially, coated with a layer impermeable to the pheromone said layer, carrying, adhering to its external surface an insecticide or, a substrate impregnated with an insecticide.
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 July 9, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 2008.
- 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.