Quarterly report pursuant to Section 13 or 15(d)

Schedule of Stock Based Compensation Expense (Details)

v3.21.2
Schedule of Stock Based Compensation Expense (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Total stock-based compensation expense $ 63,458 $ 65,341 $ 124,695 $ 307,110
Cost of Sales [Member]        
Total stock-based compensation expense 5,107 5,107 10,160 13,063
Research and Development Expense [Member]        
Total stock-based compensation expense 26,491 26,137 52,353 64,963
Selling and Marketing Expense [Member]        
Total stock-based compensation expense 5,887 6,358 10,482 20,294
General and Administrative Expense [Member]        
Total stock-based compensation expense $ 25,973 $ 27,739 $ 51,700 $ 208,790