Water treatment assembly
CA 2323299 A1 · Owner: Kozlowski, Henry · Inventors: Kozlowski, Henry
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A water treatment assembly having an assembly control unit for controlling ultraviolet lamps, comprising: at least one ultraviolet lamp adapted, to be immersed in a fluid when the assembly is in use; a ballast module connected to each of the ultraviolet lamps for controlling the excitation of the, gas, within the ultraviolet lamp, the ballast module having a ballast electrically, connected to the ultraviolet lamp and a control section for controlling the ballast, the control section being in communication with the assembly control unit; an elongate frame member having a portion adapted to be immersed in the fluid when the assembly is in use, the frame member supporting at least one …
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 October 12, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 12, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 12, 2022.
- 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.