Procedure and device for controlling the water content of products stored in an enclosure
CA 2262184 A1 · Owner: Verheecke, Eric · Inventors: Verheecke, Eric
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Ce procédé comprend les étapes suivantes : - on mesure, en au moins un point quelconque à l'intérieur de la masse de produits (10) une valeur representative , de la pression partielle de vapeur d'eau en ledit point à l'état d'équilibre des produits, - on compare ladite valeur mesurée à une plage de valeurs de consigne représentatives de la pression partielle de vapeur, d'eau, et, - on modifie de manière appropriée l'ambiance régnant clans l'enceinte, si ladite valeur mesurée est située en dehors de ladite plage.
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 February 16, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 16, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 16, 2021.
- 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.