Annual report pursuant to Section 13 and 15(d)

Intangible Assets

v2.4.0.8
Intangible Assets
12 Months Ended
Nov. 30, 2013
Goodwill and Intangible Assets Disclosure [Abstract]  
INTANGIBLE ASSETS
INTANGIBLE ASSETS
Intangible assets consist of owned trademarks and patents for eleven product lines.
 
 
November 30,
2013
 
November 30,
2012
Patents and trademarks
 
$
932,896

 
$
932,896

Less: Accumulated amortization
 
170,703

 
150,241

Intangible Assets - Net
 
$
762,193

 
$
782,655



Patents are amortized on a straight-line basis over their legal life of 17 years. Trademarks have an indefinite life and are reviewed annually for impairment or more frequently if impairment indicators occur. Amortization expense for the fiscal years ended November 30, 2013, 2012 and 2011, was $20,462 , $462 and $463, respectively. Estimated amortization expense for the years ending November 30, 2014, 2015, 2016, 2017 and 2018 will be $20,439, $20,421, $20,421, $20,421 and $421, respectively.