Hydrocarbon catalytic cracking process
CA 1088912 A · Owner: Gulf Research & Development Company · Inventors: Titmus, Robert A.; Mckinney, Joel D.; Readal, Thomas C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved hydrocarbon catalytic cracking process conducted in the presence of a catalyst containing a high concentration of metals contaminants is obtained by employing a catalyst containing a significant concentration of antimony.
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 November 4, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 4, 1997.
- 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.