Silicon based intermetallic coatings for reinforcements
CA 2052282 A1 · Owner: The Standard Oil Company · Inventors: Tenhover, Michael A.; Lukco, Dorothy B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The subject invention relates to a coated reinforcement material comprising a reinforcement having a coating of the general formula: AXSi100-x, wherein A is selected from the group consisting of Au Pt, Ru, Rh, Ni, Pd, Ir and combinations thereof; and x is within the range of greater than zero to about 40. The invention further relates to a high strength high, temperature performance composite comprising a matrix material and a reinforcement material having a coating comprising silicon in combination with at least one of gold, platinum, ruthenium rhodium, nickel, iridium, and palladium. AJ9/Applns
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
- Filed September 26, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 26, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 26, 2013.
- 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.