Consolidated Balance Sheets - USD ($)	Jan. 31, 2017	Jul. 31, 2016
Current assets
Cash and cash equivalents	$ 12,925,829	$ 1,481,393
Accounts receivable	0	312,498
Prepaid expenses	52,017	62,404
Total current assets	12,977,846	1,856,295
Other assets
Computer equipment (net of accumulated amortization of $2,900 at January 31, 2017 and $1,016 at July 31, 2016)	4,637	6,521
Patents and patent applications (net of accumulated amortization of $9,074 at January 31, 2017 and $8,388 at July 31, 2016)	18,376	19,062
Total assets	13,000,859	1,881,878
Current liabilities
Accounts payable and accrued liabilities	756,212	140,584
Accrued salaries and wages	3,690,289	3,681,250
Note payable	0	165,000
Deferred revenue	750,000	250,000
Total current liabilities	5,196,501	4,236,834
Deferred revenue	1,850,000	2,350,000
Total liabilities	7,046,501	6,586,834
Stockholders' equity (deficit)
Common stock; par value $0.001; 1,000,000,000 shares authorized; 2,007,760 shares issued and outstanding at January 31, 2017 and 1,992,433 shares issued and outstanding at July 31, 2016	2,008	1,992
Additional paid-in capital	57,088,530	56,478,394
Accumulated deficit	(51,136,180)	(61,185,342)
Total stockholders' equity (deficit)	5,954,358	(4,704,956)
Total liabilities and stockholders' equity (deficit)	$ 13,000,859	$ 1,881,878