Annual report pursuant to Section 13 and 15(d)

Intangible assets (Details Narrative)

v3.10.0.1
Intangible assets (Details Narrative) - USD ($)
12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Amortization expense $ 15,078 $ 7,208
Patents [Member]    
Amortization expense $ 69,345