Stockholders' Deficiency (Tables)

9 Months Ended

Apr. 30, 2018

Equity [Abstract]

Schedule of warrants exercised

	Warrants Exercised		Shares Agreed to be Issued
Series C 9% Convertible Preferred Stock		10,000		3,299
Series D 9% Convertible Preferred Stock		16,649		5,492
Series E 9% Convertible Preferred Stock		119,667		39,481
Series F 9% Convertible Preferred Stock		138,333		45,639
Series G 9% Convertible Preferred Stock		30,000		9,898
		314,649		103,809