|12 Months Ended|
Mar. 31, 2018
|Goodwill and Intangible Assets Disclosure [Abstract]|
Patents consist of the following:
Amortization expense for patents for the years ended March 31, 2018 and 2017 was $9,164 and $9,165, respectively. Future amortization expense on patents is estimated to be approximately $9,000 per year based on the estimated life of the patents. The weighted average remaining life of our patents is approximately 3.2 years.
The entire disclosure for all or part of the information related to intangible assets.
Reference 1: http://www.xbrl.org/2003/role/presentationRef