Year ended | ||||||
November 30, | ||||||
2013 | 2012 | |||||
Salaries & related expenses | $ | 395,710 | $ | 166,108 | ||
Stock-based compensation | 475,877 | 1,329,651 | ||||
Professional fees and consulting services | 378,826 | 102,863 | ||||
Patents registrations | 101,801 | 619,288 | ||||
Other | 100,242 | 90,901 | ||||
Total | $ | 1,452,456 | $ | 2,308,811 |