Method of using water impervious sheet material as a bath toy
CA 2089107 A1 · Owner: Kramer, Colleen Ann · Inventors: Kramer, Colleen Ann
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of using water impervious sheet material as a bath toy. Firstly, wet the sheet material. Secondly place, the sheet material onto a mounting surface such that a thin layer of water is trapped between the sheet material and the mounting surface. The sheet material adheres to the mounting surface by capillary attraction.
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 February 9, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 9, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 9, 2015.
- 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.