Metal fiber concrete
CA 2547694 C · Owner: Destree, Xavier · Inventors: Destree, Xavier
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mixture of metal fiber concrete based on cement granular elements and , water, comprising metal fibers whose diameter ranges from 1.15 mm and 1.8 mm et wherein the form coefficient thereof is 35 -t 45. The dosing of metal fibers is at least 80 kg/m3. This concrete mixture is particularly adapted to the creation of structural elements such as floor slabs without traditional reinforcements.
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 10, 2004 and granted July 3, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 10, 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.