The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2009
Filed:
Jul. 27, 2005
Applicants:
Lane Allan Bray, Richland, WA (US);
Garrett N. Brown, Richland, WA (US);
David J. Swanberg, Kennewick, WA (US);
Inventors:
Lane Allan Bray, Richland, WA (US);
Garrett N. Brown, Richland, WA (US);
David J. Swanberg, Kennewick, WA (US);
Assignee:
IsoRay Medical, Inc., Richland, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01D 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a method of separating and purifying Cesium-131 (Cs-131) from Barium (Ba). Uses of the Cs-131 purified by the method include cancer research and treatment, such as for the use in brachytherapy. Cs-131 is particularly useful in the treatment of faster growing tumors.