Consolidated Balance Sheets - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Current Assets:
Cash and cash equivalents	$ 50,986	$ 105,504
Short-term receivables - legal fees, settlement and other, net	595,326	452,376
Prepaid expenses	370,209	400,416
Total Current Assets	1,016,521	958,296
Equipment and furnishings, less accumulated depreciation of $50,538 and $36,445, respectively	72,476	86,569
Patents, net of accumulated amortization of $10,816,218 and $10,145,098, respectively	899,227	1,570,347
Long-term receivable - reimbursable legal fees, net of reserve		455,500
Long-term receivable - settlement, net of discount and reserve		365,685
Total Assets	1,988,224	3,436,397
Current Liabilities:
Accounts payable - trade	3,312,049	3,270,505
Other accrued expenses	790,358	327,143
Total Current Liabilities	4,102,407	3,597,648
Accrued interest	659,379	172,925
Accrued interest - related parties	711,927	228,667
Convertible notes payable	7,062,000	4,456,000
Convertible notes payable - related parties	6,870,000	5,000,000
Total Liabilities	19,405,713	13,455,240
Commitments and contingencies
Stockholders' Deficiency:
Preferred stock; par value $0.001 per share; 25,000,000 shares authorized; Series B Convertible Preferred Stock; 240,000 shares designated; 100 shares issued and outstanding at December 31, 2018 and December 31, 2017; aggregate liquidation preference of $3,500 at December 31, 2018 and December 31, 2017
Common stock; par value $0.001 per share; 1,000,000,000 shares authorized; 384,614,528 and 370,961,451 shares issued and outstanding at December 31, 2018 and December 31, 2017, respectively	384,615	370,962
Additional paid-in capital	209,092,187	208,351,431
Accumulated deficit	(226,894,291)	(218,741,236)
Total Stockholders' Deficiency	(17,417,489)	(10,018,843)
Total Liabilities and Stockholders' Deficiency	$ 1,988,224	$ 3,436,397