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CONDENSED BALANCE SHEETS - USD ($)
Jun. 30, 2021
Sep. 30, 2020
Current Assets:    
Cash and cash equivalents $ 35,957,715 $ 15,508,909
U.S. Treasury Bills 11,152,245 0
Receivables 54,922 54,922
Prepaid expenses 978,575 1,313,432
Supplies used for R&D and manufacturing 1,579,245 820,052
Deposits - current portion 8,712 0
Total current assets 49,731,414 17,697,315
Finance lease right of use assets 13,125,302 13,811,849
Operating lease right of use assets 1,046,648 1,198,958
Property and equipment, net 13,548,079 5,843,993
Patent costs, net 279,366 313,422
Deposits 1,910,917 1,670,917
Total Assets 79,641,726 40,536,454
Current Liabilities:    
Accounts payable 2,144,455 2,023,067
Accrued expenses 868,443 510,515
Due to employees 532,620 448,022
Derivative instruments, current portion 918,704 213,787
Lease liabilities, current portion 692,478 1,070,123
Total current liabilities 5,156,700 4,265,514
Derivative instruments, net of current portion 0 3,551,826
Finance lease liabilities, net of current portion 13,603,297 11,753,100
Operating lease liabilities, net of current portion 962,985 1,114,340
Other liabilities 125,000 125,000
Total liabilities 19,847,982 20,809,780
STOCKHOLDERS' EQUITY    
Preferred stock, $.01 par value-200,000 shares authorized;-0- shares issued and outstanding 0 0
Common stock, $.01 par value - 600,000,000 shares authorized; 42,963,391 and 38,730,150 shares issued and outstanding at June 30, 2021 and September 30, 2020, respectively 429,634 387,302
Additional paid-in capital 469,355,665 401,174,675
Accumulated deficit (409,991,555) (381,835,303)
Total stockholders' equity 59,793,744 19,726,674
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY $ 79,641,726 $ 40,536,454