Mortar composition, curable by frontal polymerization and a method for fastening tie bars
CA 2329245 C · Owner: Burgel, Thomas · Inventors: Morbidelli, Massimo; Burgel, Thomas; Pfeil, Armin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mortar composition, curable by frontal polymerization after heat initiation is described, wherein are contained a) at least one polymerizable monomer and/or at least one curable resin b) at least one polymerization initiator which can be activated and/or released thermally at a temperature above 30°C for the polymerizable monomers and/or curing accelerator for the curable resin and c) optionally at least one filler the nature and amount of polymerizable monomer or curable resin and polymerization initiator or curing accelerator being selected so that a polymerization front velocity of at least 10 cm/min results after the polymerization is initiated as well as a method for fastening tie …
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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
- Filed December 20, 2000 and granted November 20, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 20, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 20, 2022.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.