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Balance Sheets - USD ($)
Sep. 30, 2022
Jun. 30, 2022
CURRENT ASSETS:    
Cash and cash equivalents $ 12,918,044 $ 14,066,359
Prepaid expenses 231,557 350,021
Total current assets 13,149,601 14,416,380
PROPERTY AND EQUIPMENT    
Property and equipment 14,702,520 14,658,014
Accumulated depreciation (6,145,155) (5,963,820)
Property and Equipment, Net 8,557,365 8,694,194
TRADEMARK AND PATENTS    
Trademark and patents 458,954 458,954
Accumulated amortization (119,173) (117,106)
Trademark and patents, net 339,781 341,848
OTHER ASSETS    
Security deposits 3,515 3,515
Service agreements 32,073 38,925
Other assets 35,588 42,440
Total assets 22,082,335 23,494,862
CURRENT LIABILITIES:    
Loan payable 23,837 94,788
Accounts payable 37,690 57,960
Accounts payable - related party 433,119 214,397
Accrued expenses 23,712 45,692
Total current liabilities 518,358 412,837
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY:    
Common stock, $0.001 par value; 150,000,000 shares authorized, 11,610,037 and 11,592,173 shares issued and outstanding, at September 30, 2022 and June 30, 2022, respectively 11,610 11,592
Additional paid-in capital 145,614,690 145,562,124
Accumulated deficit (124,062,818) (122,492,176)
Total stockholders' equity 21,563,977 23,082,025
Total liabilities and stockholders' equity 22,082,335 23,494,862
Series A convertible preferred stock    
STOCKHOLDERS' EQUITY:    
Series A convertible preferred stock, $0.001 par value, 10,000,000 shares designated, 495,173 and 484,582 shares issued and outstanding, at September 30, 2022 and June 30, 2022, respectively $ 495 $ 485