Heating a product intended for consumption in a microwave apparatus
CA 2373125 A1 · Owner: Poortvliet, Marinus Giovanni · Inventors: Poortvliet, Marinus Giovanni
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A product (19; 69; 119-121; 169; 219; 292) intended for consumption is placed in a container (1; 51; 101; 151; 201; 251; 301) and shielded by a shield (8- 11; 58; 108; 158; 208; 258; 308) of the product against microwaves. A field of microwaves is generated, while microwave energy in an area around or at the product is converted into heat whereby the product is heated. Because the energy conversion medium (1; 51; 125; 175; 225; 275; 325) in which the conversion of microwaves into heat takes place before the start of the , generation of the field of microwaves is present outside the shield and in , the container in an energy conversion unit (1; 51; 126; 175; 177 184; 225, 227; 275, 277; …
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 6, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 6, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 6, 2022.
- 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.