Process for mechanical treatment of media in liquid to thin-slurry form
CA 2074957 A1 · Owner: Gabor, Dieter · Inventors: Gabor, Dieter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for mechanical treatment of media in liquid to thin-slurry form, in particular water wastewater and a water and cement mixture wherein to, accelerate and improve the dispersion of the various components of the medium, this medium is carried from a supply container into a spraying apparatus and the, medium sprayed from it is collected and returned to the spraying apparatus and sprayed as often as needed until the desired outcome of treatment is attained.
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 30, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 30, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 30, 2013.
- 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.