Canadian application, no grantCanada
Process for intensifying fast plug flow reactions using a high intensity tubular reactor
CA 2287149 A1 · Owner: Praxair Technology, Inc. · Inventors: Cheng, Alan Tat Yan
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for intensifying fast plug flow reactions between a gas and a liquid using a high intensity tubular reactor based on supersonic two-phase flow principles under high pressure.
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 October 19, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 19, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 19, 2021.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 19, 1999
GrantedNo grant recorded
Term endedOctober 19, 2019
Patent numberCA 2287149 A1
Classification (IPC)B01J19/26 +2 more
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.