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10-K - FORM 10-K - UNIVERSAL SECURITY INSTRUMENTS INCv314940_10k.htm
EX-21 - EXHIBIT 21 - UNIVERSAL SECURITY INSTRUMENTS INCv314940_ex21.htm
EX-32.1 - EXHIBIT 32.1 - UNIVERSAL SECURITY INSTRUMENTS INCv314940_ex32-1.htm
EX-31.1 - EXHIBIT 31.1 - UNIVERSAL SECURITY INSTRUMENTS INCv314940_ex31-1.htm
EX-31.2 - EXHIBIT 31.2 - UNIVERSAL SECURITY INSTRUMENTS INCv314940_ex31-2.htm
EX-99.1 - EXHIBIT 99.1 - UNIVERSAL SECURITY INSTRUMENTS INCv314940_ex99-1.htm
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v2.4.0.6
INTANGIBLE ASSETS
12 Months Ended
Mar. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets Disclosure [Text Block]

NOTE M – INTANGIBLE ASSETS

 

Intangible assets consist of legal expenses of $89,434 incurred in obtaining and perfecting patents on newly developed detector technology and are capitalized for financial statement purposes. Upon issuance, patents are amortized over twenty years on a straight-line basis.

 

The estimated useful lives for financial reporting purposes are as follows:

 

  Intangible patent costs - 20 years