Other Assets (Tables)

12 Months Ended

May 31, 2017

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Assets

Other assets consist of the following as of May 31, 2017 and 2016:

	2017			2016
Patents	$	190,739		$	190,739
Accumulated amortization		(190,739	)		(167,534	)
Other		-			200
Total Other Assets	$	-0-		$	23,405