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Summary of warrants issued, exercised and expired during the year (Details) Stockholders equity} | Shares | Weighted Average Exercise Price | Aggregate Intrinsic Value
--- | --- | --- | ---
Balance of warrants at Dec. 31, 2012 | 6,050,999 | 1.12 |
Issued | 1,975,000 | 0.29 |
Expired | (439,999) | (0.75) |
Balance of warrants. at Dec. 31, 2013 | 7,586,000 | 0.92 | 45,000

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- Definition Balance of warrants as on date + References No definition available. + Details
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- Definition Balance of warrants as on date + References No definition available. + Details
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- Definition Warrants Expired during the period. + References No definition available. + Details
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- Definition Warrants Issued during the period. + References No definition available. + Details
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