Perspective Therapeutics Inc (CATX)

[BooDog]

Patents for Isoray and utube vids

Not sure if I have all the patents. Just getting started here.

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=0&f=S&l=50&TERM1=cesium-131&FIELD1=&co1=AND&TERM2=isoray&FIELD2=&d=PTXT
1 7,531,150 Full-Text Method of separating and purifying cesium-131 from barium carbonate
2 7,517,508 Full-Text Method of separating and purifying Yttrium-90 from Strontium-90
3 7,510,691 Full-Text Method for improving the recovery of cesium-131 from barium carbonate
4 7,479,261 Full-Text Method of separating and purifying Cesium-131 from Barium nitrate
5 7,410,458 Full-Text Brachytherapy implant seeds
6 7,316,644 Full-Text Method for preparing particles of radioactive powder containing Cesium-131 for use in brachytherapy sources



There are a lot of videos out there and some posted on Isorays website. http://www.isoray.com/ceo-topics/

Metastatic utilizing Cesium-131 (Cs-131) graded seeds 2012/12

IsoRay, Inc., through its subsidiary, IsoRay Medical, Inc. is the sole producer of Cesium-131 brachytherapy seeds, which is expanding brachytherapy options throughout the body. Learn more about this innovative Richland, Washington company and explore the many benefits and uses of GliaSite® and Cesium-131 by visiting www.isoray.com. Join us on Facebook/Isoray. Follow us on Twitter@Isoray.
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It works, and it makes sense.