Molded article from thermoplastic composite material and method for producing the same
CA 2383375 A1 · Owner: Ito, Masaki · Inventors: Hashimoto, Keisuke; Okubo, Mitsuo; Ito, Masaki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for producing a molded article from a thermoplastic composite material comprising extruding a thermoplastic composite material which contains a thermoplastic resin and a plant filler in a combination such that the content of the plant filler is 50 to 90 wt % based on the total weight of the thermoplastic resin and the plant filler wherein the thermoplastic , composite material is extruded by means of an extruding molding apparatus which has at least an extruder, a heating and forming mold and a cooling , mold, the heating and forming mold and the cooling mold being connected directly. The method can provide a molded article from a thermoplastic composite material which is …
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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 January 26, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 26, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 26, 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
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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.