Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

PATENT RIGHTS

v3.21.2
PATENT RIGHTS
 6 Months Ended
Jun. 30, 2021
Patent Rights [Abstract]  
PATENT RIGHTS

4.PATENT RIGHTS

Cost

Accumulated Amortization

Net Book Value

Balance at January 1, 2021

$

2,130

$

(352

)

$

1,778

Additions

183

(41

)

142

Balance at June 30, 2021

$

2,313

$

(393

)

$

1,920