Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Tables)

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Intangible Assets (Tables)
 6 Months Ended
May 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible Assets

Intangible assets were as follows as of May 31, 2018 and November 30, 2017:

 

    

Useful lives

    May 31, 2018      November 30, 2017  

Patents

    10-20 years    $ 234,570      $ 34,570  

Less: Accumulated amortization

         (17,732 )       (11,800 ) 

License agreement

    10 years      470,000        470,000  

Less: Intangible asset impairment

         (185,000 )       (185,000 ) 

Less: Accumulated amortization

         (107,694 )       (91,861 ) 

Customer relationships

    15 years      41,000        41,000  

Less: Intangible asset impairment

         (26,267 )       (26,267 ) 

Less: Accumulated amortization

         (4,750 )       (4,224 ) 
     

 

 

     

 

 

  

Net Intangible Assets

       $ 404,127      $ 226,418