Food product and method for manufacturing
CA 2055909 A1 · Owner: Clark, Elsie Mary · Inventors: Barnes, Douglas James; Denton, Saffron; Clark, Elsie Mary
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, Flat food product having a size suitable for reheating in a domestic toaster, comprising an expanded dough product and a filling material comprising coarse particles and a heat set binder which filling material is extending between the two larger surfaces of the product. A method for manufacturing this product comprising sheeting a leavened dough to a sheet and a par baking it, arranging a filling material and this sheet into an alternating arrangement, heat setting the structure so obtained and slicing it.
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 November 20, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 20, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 20, 2013.
- 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.