Process, plant and bitumen-polymer based strip for surface and environmental heating of building structures and infrastructures
CA 2452595 A1 · Owner: Stabile, Aldo · Inventors: Stabile, Aldo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Process for surface and environmental heating of building structures and infrastructures obtained by formation of a thermoelectric layer (210) placed behind the surface finish of walls and especially underneath the flooring of structures, by means of a polymer-bitumen strip with a metal core of extremely high electric conductivity, of a constant section and micrometric thickness laid in lengths side by side sufficiently spaced for electrical insulation by , the ends of each length being bent back in a double bend (214) at 45~ thus , permitting, by closure of said metal core in an electric circuit transformation of electric energy into thermal energy.
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 August 6, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 6, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 6, 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.