Quarterly report pursuant to Section 13 or 15(d)

SIGNIFICANT ACCOUNTING POLICIES (Details 1)

v3.21.1
SIGNIFICANT ACCOUNTING POLICIES (Details 1) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
SIGNIFICANT ACCOUNTING POLICIES    
Deferred revenue, short term $ 34,981 $ 63,331
Deferred revenue, long term 63,656 72,281
Total deferred revenue 98,637 $ 135,612
Cash payments received 1,499  
Reclass to deferred grant (28,350)  
Net sales recognized $ (10,124)