Battery and methods of making the battery
CA 1190279 A · Owner: British Columbia Development Corporation · Inventors: Brandt, Klaus; Stiles, James A.R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention comprises an electrode apparatus, characterized by an electrode which forms a porous, exterior, amalgamated deposit thereon; and means for applying a compressive load to the electrode such that the deposit, when formed, is compressed so as to enhance stripping from the outer surface of said amalgamated 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 July 9, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 2002.
- 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.