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MISONIX'S SONORA MEDICAL UNIT RECEIVES PATENT FOR UNIQUE ULTRASOUND PROBE TESTING DEVICE

August 15, 2005

Misonix, Inc., a developer of ultrasonic medical device technology for the treatment of cancer and other healthcare purposes, announced today that its majority-owned Sonora Medical Systems, Inc. subsidiary has received the first of three patents filed for its FirstCall 2000 ultrasound probe-testing device. The patent enforces the FirstCall device's unique process for testing ultrasound probes on site without requiring the ultrasonic system to be in operation. The Director of the United States Patent and Trademark Office awarded U.S. Patent No. 6,920,776 to Sonora Medical Systems. The inventors are James Gessert, G. Wayne Moore and William Phillips.

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(http://www.rednova.com/news/health/205855/misonixs_sonora_medical_unit_receives_patent_for_unique_ultrasound_probe/)