Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Details)

v3.19.1
Intangible Assets (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Net Carrying Value $ 466,905 $ 576,397
Patents [Member]    
Cost 1,167,383 1,213,314
Accumulated Depreciation 700,478 636,917
Net Carrying Value $ 466,905 $ 576,397