High-tenacity, high-flexibility polymeric blend
CA 1301985 C · Owner: Montedipe S.P.A. · Inventors: Biglione, Gianfranco; Fasulo, Gian C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Thermoplastic high-tenacity, high-flexibility, polymeric blend suitable to obtain moulded and thermoformed pieces, comprising a styrene polymer or copolymer reinforced with ethytene-propylene-diene (EPDM) rubber and an amount higher than 15% by weight of polyethylene. This thermoplastic is particularly suitable for the injection moulding and thermoforming of compact or foamed pieces for uses in the packing, household electrical appliances motor, cars and telectronic fields.
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
- Granted May 26, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 2009.
- 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.