A container with a structural improvement
CA 2281995 C · Owner: Allure Home Creation Co. Inc. · Inventors: Ho, Stanley
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a container with a structural improvement. The improvement comprises one transparent hollow vessel at least, one circular dividing board and at least one reservoir for containing either liquid, and/or solid, wherein the transparent hollow vessel has a first end and a second end, the first end further comprising a threaded sleeve the second end of the , transparent, hollow vessel at an appropriate location having a water intake opening. The second, end of the transparent hollow vessel is matingly-fitted with the circular dividing, board, wherein the center of the circular dividing board has an opening to receive a, dispensing tube, the dispensing tube …
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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 10, 1999 and granted December 12, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 10, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 10, 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
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.