Designer sani-sacs
CA 2196458 A1 · Owner: Gutowski, Anita Zinna · Inventors: Gutowski, Anita Zinna
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A decorator friendly, biodegradable liner to fit a standard ie: 76 cm x30.5cm(30 in.x12 in.) or a small ie: 66cm x 25.5cm(26in.x10in.) waste containers. This liner would be used primarily in household bathrooms and bedrooms. It could also be used in small offices and commercial restrooms. The designer cuff would fit over the edge of the container. It would adapt to either oval, round, or rectangular containers. It would be a 'No Sag' moisture protective, yet aesthetically appealling sac for the collection of personal wastes.
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 31, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 31, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 31, 2019.
- 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.