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Note 4: Patents
12 Months Ended
Aug. 31, 2013
Notes  
Note 4: Patents

Note 4:  Patents

 

We have certain patents recorded net of accumulated amortization.  The patents are being amortized on a straight-line basis over their estimated legal life, up to a period of 17 years. Amortization expense was $4,032, $21,060 and $26,113 for the years ended August 31, 2013, 2012, and 2011, respectively.