Alloys of nickel, chromium and cobalt
CA 1062935 A · Owner: Inco Limited · Inventors: Shaw, Stuart W.K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The high temperature properties of a nickel-base alloy containing correlated percentages of chromium cobalt, tungsten, molybdenum, titanium aluminum, carbon, tantalum, niobium, zirconium hafnium, boron, yttrium, and lanthanum are substantially maintained or improved by further correlation of the percentages of chromium carbon and boron in the alloy.
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 September 25, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 25, 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.