Unit for producing packaging for a food product, associated packaging and assembly including such packaging
CA 2614738 C · Owner: Fromageries Bel · Inventors: Dal, Sylvain; Weber, Jean-Claude
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns an element comprising: a sheet (1) including an intermediate zone (29) located between two zones designed to form side walls (9 11), the intermediate zone (29) being designed to form a flap folded along the tip against one first (9) of the side walls and means (51a, 51b) for guiding tears in the sheet (1) said means forming a single pull tab (58) to cause tears the pull tab (58) being, in the intermediate zone spaced apart from the median axis (A) of the zone designed to form the base (3). The invention is for example, applicable to packaging of melted cheese.
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 July 11, 2006 and granted June 10, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 11, 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.