Manufacture of ceramic articles
CA 1075725 A · Owner: Foseco Trading A.G. · Inventors: Rogers, Maurice G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention is concerned with improving the properties of refractory supports used in the manufacture of ceramic articles such as setters, batts saggars, cranks, stilts, thimbles, saddles and spurs and resides in the, provision on an article-supporting surface of such supports of a coating comprising comminuted plasma dissociated zircon. Also provided is a method of coating refractory supports and a coating composition comprising a dispersion of comminuted plasma dissociated zircon in a carrier liquid. - 1 -
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 April 15, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 15, 1997.
- 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.