Process and device for making movable units of a plastic component
CA 2257281 A1 · Owner: Kaufmann, Georg · Inventors: Kaufmann, Georg
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process and device for making movable units (1) of a plastic component (3) especially one with a decorative layer (2) one surface of which, in , particular, has a decorative layer (2) and which can be made in one piece with the plastic components (3). Here, two tool halves (4 5) form a cavity (6) of , a tool mould (7) and the decorative material (2) can be applied to one of the tool halves before pressing in such a way that it is substantially in a first chamber (42, 42') which is separated by the closure of the tool mould (7) and possibly moving at least one blocking slide (8 8') into its end blocking , position in the cavity (6). After the plastic compound (9) has been fed into the …
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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 May 22, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 22, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 22, 2019.
- 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.