Coffee pack
CA 2198329 A1 · Owner: Sanders, Neil · Inventors: Sanders, Neil
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coffee pack and method of packaging a coffee product. The coffee pack comprises a shell that forms separate coffee and aroma compartments with a small communicating hole or channel between the compartments. A quantity of a particulate coffee product preferably, soluble coffee, is located in the coffee compartment and, a quantity of a coffee aroma liquid containing aromatic volatiles, preferably coffee oil, is disposed in the aroma compartment. The communicating hole or channel between the compartments allows the aromatic volatiles to pass from the aroma compartment to the coffee compartment, without allowing any mixing or at least any, substantial mixing, in the coffee compartment between …
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 February 24, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 24, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 24, 2019.
- 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.