An auxiliary injection unit for a mould for forming plastics articles having at least two components
CA 2344368 A1 · Owner: Orru, Enrico Giovanni · Inventors: Orru, Enrico Giovanni
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The subject of the present application is an auxiliary injection unit (1) for fitting to a mould (2) for injection moulding a first component of plastics material articles, having at least one connection (3) in one side for the injection of a second component. At one of its ends the said unit (1) has a plate (6) which can be fitted slidably to a slide (11) carried by the connection (3) present on the mould (2).
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 March 23, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 23, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 23, 2021.
- 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.