Raw dough or baked product in the form of a pizza slice
CA 2460583 A1 · Owner: Schwan'S Home Service, Inc. · Inventors: Rettey, David C.; Lauen, Stacey M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An individual sized portion of a pizza food can comprise a roughly triangular portion having a crust that substantially encloses the pizza filling held within the crust. The crust is easily cooked handled by a consumer and , prevents contact between consumer and the filling during preparation and consumption. The food item is manufactured by forming a filling layer between two crust layers, sealing the perimeter of the crust into a roughly triangular portion and baking the portion at a manufacturing facility prior to shipment to a consumer. The dough and filling are formulated for convenient microwave cooking. The item can include a crispy crust a non-toughening dough formula, a …
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 September 12, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 12, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 12, 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.