| Schedule of other intangible assets |
| |
|
|
|
|
November 4, 2018 |
|
| |
|
|
Estimated |
|
Gross Carrying |
|
|
Accumulated |
|
|
Net Carrying |
|
| |
|
|
Life |
|
Amount |
|
|
Amortization |
|
|
Amount |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
Patents |
|
10 Years |
|
$ |
1,370,409 |
|
|
$ |
(724,424 |
) |
|
$ |
645,985 |
|
| |
Trademarks |
|
3 Years |
|
|
730,188 |
|
|
|
(563,987 |
) |
|
|
166,201 |
|
| |
Other Intangibles |
|
5 Years |
|
|
839,737 |
|
|
|
(823,634 |
) |
|
|
16,103 |
|
| |
Total |
|
|
|
$ |
2,940,334 |
|
|
$ |
(2,112,045 |
) |
|
$ |
828,289 |
|
| |
|
|
|
|
February 4, 2018 |
|
| |
|
|
Estimated |
|
Gross Carrying |
|
|
Accumulated |
|
|
Net Carrying |
|
| |
|
|
Life |
|
Amount |
|
|
Amortization |
|
|
Amount |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
Patents |
|
10 Years |
|
$ |
1,056,604 |
|
|
$ |
(674,660 |
) |
|
$ |
381,944 |
|
| |
Trademarks |
|
3 Years |
|
|
603,807 |
|
|
|
(500,763 |
) |
|
|
103,044 |
|
| |
Other Intangibles |
|
5 Years |
|
|
839,738 |
|
|
|
(798,356 |
) |
|
|
41,382 |
|
| |
Total |
|
|
|
$ |
2,500,149 |
|
|
$ |
(1,973,779 |
) |
|
$ |
526,370 |
|
|