Multi-layer film, injection molded article decorated therewith and process for the production of the decorated injection molded article
CA 2596944 C · Owner: Heinrich, Matthias · Inventors: Hirschfelder, Andreas; Heinrich, Matthias; Schilling, Andreas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns multi-layer films for back-molding with a liquid plastic material in an inmold process for the production of a decorated injection molded article of high optical quality and utilitarian suitability, in particular having curved surfaces wherein the multi-layer , film , has at least one replication lacquer layer which at least on one of its surfaces has a spatial structure producing a visually perceptible and/or technical effect, wherein a contrast layer which is preferably in the form of a reflection layer is arranged in adjoining relationship with at least one surface with a spatial structure at least in region-wise manner. The invention further concerns an …
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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 February 3, 2006 and granted August 12, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 3, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.