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Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Warrant Derivative liability (Tables)

v3.19.2
Fair Value Measurements - Warrant Derivative liability (Tables)
12 Months Ended
Apr. 30, 2019
Fair Value Disclosures [Abstract] Ìý
Schedule of Liabilities Measured at Fair Value

Assets and liabilities measured at fair value on a recurring and non-recurring basis consisted of the following at April 30, 2018 which related to 62,500 warrants which contained price protection:


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Carrying

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Value at

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April 30,

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Fair value Measurements at April 30, 2018

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2018

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(Level 1)

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(Level 2)

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(Level 3)

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Warrant derivative liability

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$

52,500

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$

—

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$

—

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$

52,500

Summary of Activity of Level 3 Liabilities

The following is a summary of activity of Level 3 liabilities for the years ended April 30, 2018


Balance April 30, 2017

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$

52,500

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Gain on extinguishment of warrant liability

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(52,500

)

Balance April 30, 2018

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$

—