Method for opening sealed containers for foodstuff products
CA 2449092 A1 · Owner: Tuttoespresso S.P.A. · Inventors: Majer Doglioni, Luca
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Method for opening a sealed container having a foodstuff therein wherein the , container comprises a plurality of walls at least one of which can be , perforated. At least one of the walls is opened from the inside towards the outside. It is also disclosed a sealed container (10) for a foodstuff product wherein the container comprise a plurality of walls (1 2, 3) one of which (2) , at least can be perforated from the inside towards the outside of the container (10).
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 March 29, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 29, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 29, 2024.
- 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.