Process and materials for coating plastic components in the mold
CA 2006593 A1 · Owner: Basf Corporation · Inventors: Mcsweeney, Stephen M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A plastic-metal laminate structure having an automotive quality exterior coating. The structure comprises an outer coated metal veneer and an inner plastic substrate. The coated metal veneer is made from coiled metal stock which is coil coated. The coated coil stock is cut and die formed into coated veneers. The plastic substrate is simultaneously molded and bonded to the veneer to form a coated plastic-metal laminate structure having an automotive quality finish.
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 December 22, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 22, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 22, 2011.
- 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.