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