Metal mould and ice confection
CA 1329883 C · Owner: Unilever Plc · Inventors: Plater, Keith
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A frozen confection having a volume of from 70 to 90 cm3, a surface to volume ratio of at least 0.17 mm-1 and generally elliptical cross sections. A metal mould for manufacturing such frozen confection having a usable capacity of from 70 to 90 cm3 an, internal surface to capacity ratio of at least 0.17 mm-1 and generally elliptical cross sections.
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
- Granted May 31, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 31, 2011.
- 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.