Method of making a decorative wooden panel
CA 2107960 C · Owner: Sansano Sanz, Agustin · Inventors: Sansano Sanz, Agustin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a method of making a panel for decorative coverings, comprising the steps of: applying an adhesive layer to one of a flexible support and a wooden sheet; placing said wooden sheet on said flexible support so that said adhesive layer is disposed between said wooden sheet and said flexible support; applying pressure to said wooden sheet and said flexible support such that a greater adherence is obtained; and treating said wooden sheet by milling such that different segments having preselected geometric features are formed, a plurality of channels being formed between adjacent segments and the thickness of the wooden sheet being considerably smaller at said channels than …
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 7, 1993 and granted April 13, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 7, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 7, 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.