Ceramic processing and products
CA 1279175 C · Owner: Salsbury, Ronald L. · Inventors: Salsbury, Ronald L.; Henderson, Don J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention disclosed by this application relates to a novel method of processing sinterable powders into sintered ceramic products involving agglomeration of fine particles with a binding agent and extraction of the binding agent from the agglomerates prior to sintering. This application also relates to novel forms of aluminum oxide hydroxylapatite, and tricalcium phosphate ceramic products prepared in accordance with the method of this invention as, well as novel intermediate products useful to prepare the novel ceramic products of this invention.
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 January 22, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 22, 2008.
- 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.