Catalytic pipe
CA 2216362 C · Owner: Coletti, Renzo · Inventors: Coletti, Renzo; Giacobbe, Francesco
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is directed to a catalytic pipe for an endothermic catalytic reaction of a process medium, with an outer cladding tube (1) which is tightly closed at its end sides by a first base (2) and a second base (3). A rising pipe arrangement is arranged in the interior of the cladding tube and is connected in the vicinity of the, first base, with an outlet (4) which is guided outward for the product resulting from the catalysis of the process medium. According to the invention the rising pipe, arrangement is formed by a plurality of line strands (10) which end in a collector (13) which is connected to the outlet (4) for the product.
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 March 15, 1996 and granted October 8, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 15, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 15, 2018.
- 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.