Device and method for controlling insects
CA 1262234 C · Owner: Cannelongo, Joseph F. · Inventors: Cannelongo, Joseph F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to novel insecticidal animal ear tags and a method for controlling insects. The ear tags comprise a first component which is capable of being attached to the ear of an animal, a second component comprising on a weight basis about 44.0% to 71% of a polyvinylchloride or other thermoplastic; about 0.0% to 4.0% of a processing stabilizer; about 0.2% to 10.0% of a lubricant; about 0.3% to 0.5% of a chelating agent; about 1% to 2.5% of a heat processing stabilizer; about 0% to 5.0% of a flow agent; about 0% to 35.0% of insecticidal synergists and migration accelerators; about 5.0% to 25.0% of a plasticizer or mixture of plasticizers; about 1% to 30% of an insecticide …
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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
- Granted October 10, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 10, 2006.
- 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.