Ceramic veneer
CA 1112145 A · Owner: Wilhelm Gail'Sche Tonwerke Kgaa · Inventors: Otto, Joachim
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A ceramic veneer manufactured from a thin-fluid slip by drying and baking of the slip. The slip consists of at least two different layers which have either different shrinkage rates during baking and/or different coefficients of thermal expansion in the baked condition. The shrinkage rates and the coefficients of thermal expansion of the individual layers are determined such that the veneer remains of a uniform thickness throughout the manufacturing process, so that the product veneer is of uniform thickness and is not curved at its edges.
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
- Granted November 10, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 10, 1998.
- 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.