Oil/gasoline mixture identification system
CA 2387509 A1 · Owner: Champoux, Daniel · Inventors: Champoux, Daniel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In combination, a gasoline container and identification system for the container, the identification system comprising a label having a plurality of markings thereon, each, of the markings indicating a specific oil/gasoline ratio whereby one may , select an, individual one of the markings for securement to the container. The system permits one, to overcome the problem for many consumers who have a plurality of gasoline containers with different mixtures in each 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 May 27, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 27, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 27, 2024.
- 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.