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 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Total stock-based compensation expense $ 95,248 $ 66,542 $ 219,943 $ 373,652
Cost of Sales [Member]        
Total stock-based compensation expense 8,664 5,164 18,824 18,227
Research and Development Expense [Member]        
Total stock-based compensation expense 43,031 26,423 95,384 91,386
Selling and Marketing Expense [Member]        
Total stock-based compensation expense 7,168 6,428 17,650 26,722
General and Administrative Expense [Member]        
Total stock-based compensation expense $ 36,385 $ 28,527 $ 88,085 $ 237,317