Electrolytic deposition of metals
CA 1049956 A · Owner: Metallurgie Hoboken-Overpelt · Inventors: Wens, Karel; Hens, Karel; Tobback, Hubert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for separating an electrolytic deposit of metal from a cathode, in which the bath-level edge of the said electrolytic deposit is locally heated at a plurality of spots to form local gaps between the said edge and the cathode, ?hen the local gaps are enlarged by means of knives so as to unite them together and to form a large gap along the said edge, and then a wedge is operated from the said large gap to separate the entire deposit.
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 March 6, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 6, 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.