Metal polymer composite, a method for its extrusion and shaped articles made therefrom
CA 2877320 C · Owner: Tundra Composites, Llc · Inventors: Heikkila, Kurt E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a metal polymer composite having properties that are enhanced or increased in the composite. Such properties include color magnetism, thermal conductivity, electrical conductivity density, improved malleability and ductility and thermoplastic or injection molding properties. The metal polymer composite comprises a specific metal particulate a polymer phase, and optionally an interfacial modifier.
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 November 12, 2004 and granted December 29, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 12, 2024.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.