Improvements in and relating to packaging
CA 2569905 C · Owner: Ayats Ardite, Francesc · Inventors: Rudzinski, Pawel; Drinka, Peter; Ayats Ardite, Francesc
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Packaging for moisture-sensitive material or material containing volatile contents comprises an inner water-impermeable means for enclosing such material, and an outer container (1) comprising a base panel (2) from which a front panel (3), rear and side panels (4 5) extend upwardly and a lid (6) , hingedly fixed to the top of the rear panel (4) and giving a firm closure. The container has side vents (11) or other means giving provision for expansion.
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 June 30, 2005 and granted April 30, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 30, 2025.
- 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.