Method and apparatus for producing nano-particles of molybdenum oxide
CA 2394036 C · Owner: Khan, Mohamed H. · Inventors: Cole, James A.; Taube, Joel A.; Khan, Mohamed H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus (10) for producing nano-particles (12) comprises a furnace (16) defining a vapor region (18) therein. A precipitation conduit (20) having an inlet end (22) and an outlet end (24) is positioned with respect to the furnace (16) so that the inlet end (22) is open to the vapor region (18). A quench fluid port (30) positioned within the precipitation conduit (20) provides a quench fluid stream (34) to the precipitation conduit (20) to precipitate nano-particles (12) within the precipitation conduit (20). A product collection apparatus (26) connected to the outlet end (24) of the precipitation conduit (20) collects the nano-particles (12) produced within the precipitation …
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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 November 2, 2001 and granted January 4, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 2, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 2, 2023.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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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.