Warrants (Tables)

9 Months Ended

Apr. 30, 2020

Warrants Abstract

Schedule of warrant activities

A summary of the Company’s warrant activities is as follows:

	Number of Warrants			Weighted Average Exercise Price per Share		Weighted Average Remaining Life (Years)		Aggregate Intrinsic Value
Outstanding - July 31, 2019		21,559,553		$	1.81		0.40	$	4,500,000
Issued		88,000			2.50		2.29		—
Forfeited		(80,000	)		2.50		—		—
Expired		(21,000,000	)		1.79		0.01		—
Outstanding – April 30, 2020		567,553		$	2.50		2.45	$	—