Shaking device and method, particularly for dispersing or emulsifying two immiscible fluids
CA 2473098 A1 · Owner: Atofina · Inventors: Cuzin, Daniel; Baroni, Marc
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a rotating shaking device comprising a mixing element operating according to the principle of a static mixer. The inventive mixing element is radially fixed on a hollow axle (1 2) and has a cavity filled by a , lining. Said cavity communicates with the interior space of the hollow axle and the fluid medium to be shaken. The invention also relates to a shaking method for which said device is used.
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 January 10, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 10, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 10, 2025.
- 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.