Rechargeable su99 xxmo/ su99m xxtc generator system
CA 1093223 A · Owner: Union Carbide Corporation · Inventors: Cerone, Frank E.; Thornton, Alfred K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
11,437, RECHARBEABLE 99Mo/99mTc GENERATOR SYSTEM Abstract of the Disclosure, A rechargeable system is provided for the production of sterile, non-pyrogenic, isotonic solutions of radioisotopes such as sodium pertechnetate, which are useful as diagnostic agents in the medical field. A unique feature of the system is that transfer of the recharging supply of the parent isotope from the shipping shield to the generator contained in the generator shield can be effected with minimal exposure to radiation. S P E C I F I C A T I O N - 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
- Granted January 6, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 6, 1998.
- 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.