Method for gas separation
CA 1284462 C · Owner: Carlin, Richard T. · Inventors: Pez, Guido P.; Carlin, Richard T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for separating a gas from a mixture of gases comprises passing the gas mixture over a membrane selectively permeable by the gas, being separated owing to one or more reversible reactions between a continuous layer of active molten material immobilized in a thin, rigid, porous, inert support therefor and the gas being separated.
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 May 28, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 28, 2008.
- 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.