Treatment delivery systems and method for treating a body of water
CA 2945366 C · Owner: Process Solutions, Inc. · Inventors: Thordarson, Gunnar T.; Simmons, Brent A.; Robertson, James C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a treatment delivery system and a method for treating a body of water held in a reservoir. The system comprises a chemical dosing assembly submersible within the body of water and the assembly comprises a frame adapted to rest at the bottom of the reservoir a water motive tube and a first chemical treatment flow tube secured to the frame. Each of the water motive tube and the first chemical treatment tube independently comprises a first end having an inlet and a second end having an outlet. The outlet of the water motive tube is oriented to expel a jet of water generally upward into the body of water held in the reservoir and the outlet of the first chemical treatment …
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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 June 9, 2006 and granted July 7, 2020. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 9, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.