Note 11 - Common stock warrants: Schedule of Series B and Series D common stock warrants (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2021 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Tables/Schedules | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Series B and Series D common stock warrants |
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| X | ||||||||||
- Definition Represents the textual narrative disclosure of Schedule of Series B and Series D common stock warrants, during the indicated time period. No definition available.
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| X | ||||||||||
- References No definition available.
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