v3.19.3.a.u2
Consolidated Statements of Operations (Unaudited) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Revenue:        
Total revenue $ 501,158 $ 521,766 $ 1,530,061 $ 1,771,313
Costs and expenses:        
Cost of products and services 285,794 234,320 899,678 829,155
Research and development 276,712 262,054 832,954 910,862
Selling and marketing 133,032 223,286 507,856 722,696
General and administrative 874,611 735,505 3,155,800 2,270,953
Total operating costs and expenses 1,570,149 1,455,165 5,396,288 4,733,666
Operating loss (1,068,991) (933,399) (3,866,227) (2,962,353)
Other income (expense):        
Interest expense (2,124,477) (733,209) (4,001,711) (3,015,596)
(Loss) Gain on extinguishment of debt (185,203) (140,765) (332,474) 335,132
Incentive shares/warrants (663,130)
Other income (expense) 4,674 (1,283) 4,400 (15,595)
Total other expense (2,305,006) (875,257) (4,329,785) (3,359,189)
Income tax benefit 217,168   217,168  
Net loss (3,156,829) (1,808,656) (7,978,844) (6,321,542)
Deemed dividend on down round feature (213,012)
Deemed dividend on beneficial conversion feature (675,979) (1,146,280) (2,625,710) (11,678,571)
Preferred stock dividends (492,494) (277,439) (1,268,593) (373,318)
Net loss attributable to common stockholders $ (4,325,302) $ (3,232,375) $ (11,873,147) $ (18,586,443)
Basic and diluted net loss per share attributable to common stockholders $ (2.20) $ (2.01) $ (6.29) $ (12.67)
Weighted average common stock shares outstanding used in the basic and diluted net loss per share calculation 1,967,872 1,606,575 1,887,393 1,466,424
Products, Services, Other [Member]        
Revenue:        
Total revenue $ 501,158 $ 461,017 $ 1,530,061 $ 1,664,679
Grant Revenue [Member]        
Revenue:        
Total revenue $ 60,749 $ 106,634

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