5. WARRANTS AND NON-EMPLOYEE OPTIONS (Tables)

12 Months Ended

Sep. 30, 2019

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative liabilities, warrants and other options outstanding

The following warrants and non-employee options are outstanding at September 30, 2019:

Warrant	Issue Date	Shares Issuable upon Exercise of Warrants		Exercise Price		Expiration Date
Series N	8/18/2008	$	85,339	$	3.00	2/18/2020
Series V	5/28/2015		810,127	$	19.75	5/28/2020
Series UU	6/11/2018		154,810	$	2.80	6/11/2020
Series W	10/28/2015		688,930	$	16.75	10/28/2020
Series X	1/13/2016		120,000	$	9.25	1/13/2021
Series Y	2/15/2016		26,000	$	12.00	2/15/2021
Series ZZ	5/23/2016		20,000	$	13.75	5/18/2021
Series BB	8/26/2016		16,000	$	13.75	8/22/2021
Series Z	5/23/2016		264,000	$	13.75	11/23/2021
Series FF	12/8/2016		68,048	$	3.91	12/1/2021
Series CC	12/8/2016		277,463	$	5.00	12/8/2021
Series HH	2/23/2017		6,500	$	3.13	2/16/2022
Series AA	8/26/2016		200,000	$	13.75	2/22/2022
Series JJ	3/14/2017		9,450	$	3.13	3/8/2022
Series LL	4/30/2017		26,398	$	3.59	4/30/2022
Series MM	6/22/2017		893,491	$	1.86	6/22/2022
Series NN	7/24/2017		473,798	$	2.52	7/24/2022
Series OO	7/31/2017		50,000	$	2.52	7/31/2022
Series RR	10/30/2017		457,116	$	1.65	10/30/2022
Series SS	12/19/2017		482,644	$	2.09	12/18/2022
Series TT	2/5/2018		559,689	$	2.24	2/5/2023
Series VV	7/2/2018		82,500	$	1.75	1/2/2024
Consultants	7/28/17		10,000	$	2.18	7/27/2027

The following warrants and non-employee options were outstanding at September 30, 2018:

Warrant	Issue Date	Shares Issuable upon Exercise of Warrants		Exercise Price		Expiration Date
Series S	10/11/13- 10/24/14		327,729	$	31.25	10/11/2018
Series DD	12/8/2016		1,360,960	$	4.50	12/10/2018
Series EE	12/8/2016		1,360,960	$	4.50	12/10/2018
Series N	8/18/2008		85,339	$	3.00	2/18/2020
Series V	5/28/2015		810,127	$	19.75	5/28/2020
Series UU	6/11/2018		187,562	$	2.80	6/11/2020
Series W	10/28/2015		688,930	$	16.75	10/28/2020
Series X	1/13/2016		120,000	$	9.25	1/13/2021
Series Y	2/15/2016		26,000	$	12.00	2/15/2021
Series ZZ	5/23/2016		20,000	$	13.75	5/18/2021
Series BB	8/26/2016		16,000	$	13.75	8/22/2021
Series Z	5/23/2016		264,000	$	13.75	11/23/2021
Series FF	12/8/2016		68,048	$	3.91	12/1/2021
Series CC	12/8/2016		680,480	$	5.00	12/8/2021
Series HH	2/23/2017		20,000	$	3.13	2/16/2022
Series AA	8/26/2016		200,000	$	13.75	2/22/2022
Series JJ	3/14/2017		30,000	$	3.13	3/8/2022
Series LL	4/30/2017		26,398	$	3.59	4/30/2022
Series MM	6/22/2017		893,491	$	1.86	6/22/2022
Series NN	7/24/2017		539,300	$	2.52	7/24/2022
Series OO	7/31/2017		60,000	$	2.52	7/31/2022
Series QQ	8/22/2017		3,500	$	2.50	8/22/2022
Series GG	2/23/2017		200,000	$	3.00	8/23/2022
Series II	3/14/2017		216,500	$	3.00	9/14/2022
Series RR	10/30/2017		555,370	$	1.65	10/30/2022
Series KK	5/3/2017		213,870	$	3.04	11/3/2022
Series SS	12/19/2017		960,530	$	2.09	12/18/2022
Series TT	2/5/2018		1,296,877	$	2.24	2/5/2023
Series PP	8/28/2017		172,500	$	2.30	2/28/2023
Series WW	7/2/2018		195,000	$	1.63	6/28/2023
Series VV	7/2/2018		3,900,000	$	1.75	1/2/2024
Consultants	1/1/16 - 7/28/17		30,400	$	2.18- $11.50	12/31/18- 7/27/27

Derivative Liabilities

Warrant liabilities outstanding at September 30 are as follows:

	2019		2018
Series S warrants	$	-	$	33
Series V warrants		674,442		770,436
Series W warrants		1,193,507		999,081
Series Z warrants		1,109,545		487,767
Series ZZ warrants		77,638		34,215
Series AA warrants		916,908		380,474
Series BB warrants		63,966		28,456
Series CC warrants		1,710,898		1,779,724
Series DD warrants		-		1,249,287
Series EE warrants		-		1,249,287
Series FF warrants		446,185		188,921
Series GG warrants		-		607,228
Series HH warrants		45,657		58,816
Series II warrants		-		660,135
Series JJ warrants		66,599		88,642
Series KK warrants		-		656,930
Series LL warrants		182,965		77,632
Total warrant liabilities	$	6,488,310	$	9,317,064

The (losses)/gains on the warrant liabilities for the years ended September 30 are as follows:

	2019			2018
Series S Warrants	$	33		$	(751,378	)
Series V warrants		95,994			(697,526	)
Series W warrants		(194,426	)		(915,327	)
Series Z warrants		(621,778	)		(410,551	)
Series ZZ warrants		(43,423	)		(29,461	)
Series AA warrants		(536,434	)		(315,387	)
Series BB warrants		(35,510	)		(24,134	)
Series CC warrants		(1,198,836	)		(1,385,504	)
Series DD warrants		1,249,287			(1,243,795	)
Series EE warrants		1,249,287			(1,243,795	)
Series FF warrants		(257,264	)		(141,767	)
Series GG warrants		195,228			(408,555	)
Series HH warrants		(24,465	)		(42,802	)
Series II warrants		(442,040	)		(462,519	)
Series JJ warrants		(35,301	)		(64,439	)
Series KK warrants		(55,622	)		(449,470	)
Series LL warrants		(105,333	)		(57,151	)
Net loss on warrant liabilities	$	(760,603	)	$	(8,643,561	)

Exercise of Warrant Liabilities

The following warrants recorded as liabilities were exercised during the year ended September 30, 2019:

Warrants	Warrants Exercised		Exercise Price		Proceeds
Series CC		403,017	$	5.00	$	2,015,085
Series GG		200,000	$	3.00		600,000
Series HH		13,500	$	3.13		42,188
Series II		216,500	$	3.00		649,500
Series JJ		20,550	$	3.13		64,219
Series KK		213,870	$	3.04		649,095
		1,067,437			$	4,020,087

The following warrants recorded as liabilities were exercised during the year ended September 30, 2018:

Warrants	Warrants Exercised		Exercise Price		Proceeds
Series S		709,391	$	1.75	$	1,241,434
Series GG		200,000	$	3.00		600,000
Series II		383,500	$	3.00		1,150,500
Series KK		182,100	$	3.04		552,674
		1,474,991			$	3,544,608

Exercise of Equity Warrants

The following equity warrants were exercised during the year ended September 30, 2019.

Warrants	Warrants Exercised		Exercise Price		Proceeds
Series NN		65,502	$	2.52	$	165,065
Series OO		10,000	$	2.52		25,200
Series PP		172,500	$	2.30		396,750
Series QQ		3,500	$	2.50		8,750
Series RR		98,254	$	1.65		162,119
Series SS		477,886	$	2.09		998,782
Series TT		737,188	$	2.24		1,651,301
Series UU		32,752	$	2.80		91,706
Series VV		3,817,500	$	1.75		6,680,625
Series WW		195,000	$	1.63		316,875
		5,610,082			$	10,497,173

The following equity warrants were exercised during the year ended September 30, 2018.

Warrants	Warrants Exercised		Exercise Price		Proceeds
Series PP		1,577,500	$	2.30	$	3,628,250
Series QQ		84,000	$	2.50		210,000
Series RR		27,687	$	1.65		45,684
Series SS		328,948	$	2.09		687,500
Series TT		578,983	$	2.24		1,296,922
		2,597,118			$	5,868,356