Annual report pursuant to Section 13 and 15(d)

11. Commitments and Contingencies (Details)

v3.3.1.900
11. Commitments and Contingencies (Details)
Dec. 31, 2015
USD ($)
Future minimum maintenance fee payments  
2016 $ 300,000
2017 300,000
2018 300,000
2019 300,000
2020 300,000
Thereafter 1,450,000
Future minimum maintenance fee payments Net $ 2,950,000