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ACCOUNTS PAYABLE AND ACCRUED LIABILITIES
3 Months Ended
Feb. 29, 2020
Payables and Accruals [Abstract]  
ACCOUNTS PAYABLE AND ACCRUED LIABILITIES [Text Block]
5.ACCOUNTS PAYABLE AND ACCRUED LIABILITIES

 

  

February 29, 2020

  

November 30, 2019

 
Trade payables$694,008 $600,878 
Deferred revenue 6,996  10,842 
Operating lease liabilities (See Note 9) 29,043   
Other accrued liabilities 257,327  38,999 
Total$987,374 $650,719 

 

 

 

 

 

Trade payables at February 29, 2020 and November 30, 2019 primarily relate to raw material purchases. The increase in trade payables at February 29, 2020 as compared to November 30, 2019 was driven by professional fees. Other accrued liabilities at February 29, 2020 consists of accruals for patent costs $80,000, inventory purchases $61,886, payroll $49,552, Roboro Industries Pty LTD ("Roboro") management fee $16,626 and other $49,263.