Method and apparatus for containing and agitating the contents of a container
CA 2332024 A1 · Owner: Notetry Limited · Inventors: Monteiro, Andre Fraser; Burlington, Geoffrey Michael; Wells, Simon Paul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides apparatus for containing a plurality of articles (22) within a defined space and for causing agitation between the articles (22) comprising a drum (12) for receiving the articles (22) and for delimiting the defined space, and drive means (24a, 24b) for rotating the drum (12) so as to cause agitation between the articles (22) characterised in that the drum (12) , comprises at least two rotatable portions (16a 16b) and the drive means (24a, 24b) are capable of rotating the drum (12) in such a manner that relative rotation is produced between adjacent rotatable portions (16a 16b). The , invention also provides a method of containing and agitating a plurality of …
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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 May 11, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 11, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 11, 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
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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.