Process for producing phosphorus-containing alloy
CA 1055738 A · Owner: Inco Limited · Inventors: Kane, Robert H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is directed to a process for producing copperphosphorus alloys particularly adopted for use as anodes in electroplating, the process involving forming a slurry of copper powder in an aqueous acid solution capable of giving phosphate ions drying, consoli-, dating and thereafter sintering to reduce the phosphate to phosphorus.
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 June 5, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 5, 1996.
- 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.