Cake mould
CA 2260824 A1 · Owner: Schirris, Alphons Albertus · Inventors: Schirris, Alphons Albertus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cake mould (1) is described, which is suitable for containing a substance to be baked. This cake mould comprises at least a bottom plate (3) and a wall (2) positioned basically perpendicular to the bottom the wall being detachable , from the bottom plate. In addition wall (2) is flexible and is combined with the bottom plate by means of fastening organs which include first fastening , organs (6) which are shaped according to a pattern in bottom plate (3) as , well as second fastening organs (4) which are part of wall (2). When the , fastening organs cooperate mutually the shape of wall (2) basically matches the pattern of the first fastening organs (6).
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 18, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 18, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 18, 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.