Method of utilizing the (n, gamma) reaction of thermal neutrons
CA 2003671 A1 · Owner: Teleki, Peter · Inventors: Teleki, Peter; Teleki, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention refers to a method of utilizing the (n, gamma) reaction of thermal neutrons comprising the, steps of arranging a target (2) before a source (1) of thermal neutrons, the target (2) having a front surface directed to the source (1) of the thermal neutrons and a rear surface lying behind the front surface preparing the, target (2) with a basic metal body (4) made of 70Yb and/or 74W, producing by the means of the thermal neutrons a metallic mixture including the basic metal(s) and at least one of the pairs of metals 71Lu + 72Hf and 75R3 +76?s and storing the metallic mixture for reducing its nuclear activity. Fig. 1
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 November 23, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 23, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 23, 2011.
- 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.