Packaging of meat products with modified atmospheres and/or enhancers
CA 2569682 C · Owner: Brackenridge, Ann, Waylan · Inventors: Dryden, Forrest, D.; Paterson, Bruce, C.; Wilborn, Barney
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Packaged meat products, methods of packaging meat and systems for packaging , meat. With respect to packaged meat products one particular embodiment of a , packaged meat product comprises a container having a low gas permeability and an enclosed interior volume. The packaged meat product further includes a meat product enclosed within the interior volume of the container and a modified atmosphere comprising not greater than about 10% carbon monoxide within the interior volume of the container. The meat product has a first volume less than the interior volume, and the modified atmosphere has a second volume such that a volume ratio of the second volume to the first volume is not …
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 10, 2005 and granted May 28, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 10, 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.