|12 Months Ended|
Dec. 31, 2017
|Goodwill and Intangible Assets Disclosure [Abstract]|
Note 3 – Patents
In December 2017, we acquired from RGN a patent portfolio for $4,500,000 as part of a settlement agreement. The oldest patents expire in 2024. The patent portfolio is amortized through 2024. The following is a summary of patents less accumulated amortization at December 31, 2017 and 2016:
There is no amortization expense associated with patents for the years ended December 31, 2017 and 2016. The estimated future amortization expense related to patents as of December 31, 2017 is as follows:
The entire disclosure for all or part of the information related to intangible assets.
Reference 1: http://www.xbrl.org/2003/role/presentationRef