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Note 6 - Subsequent Events
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3 Months Ended | ||
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Mar. 31, 2013
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| Subsequent Events [Text Block] |
On
April 10, 2013, 14,707 shares of the Company’s
Series A preferred stock were converted into an equal
number of shares of common stock.
On
April 21, 2013, warrants issued to the placement agent in
an October 2007 convertible debentures financing
representing the right to purchase 149,595 shares of the
Company’s common stock expired
unexercised. On May 4, 2013, warrants issued
by the Company in a May 2007 private equity placement
representing the right to purchase 2,059,307 shares of
common stock expired unexercised.
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