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Other Intangible Assets, Net | 12 Months Ended
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Jan. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
OTHER INTANGIBLE ASSETS, NET | NOTE 3 - OTHER INTANGIBLE ASSETS, NET A summary of other intangible assets follows:
|  |  |  | January 31, 2021 |
|  | Estimated Life |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net carrying amount |
Patents |  | 10 Years |  | $ | 2,387,328 |  |  | $ | (1,128,997 | ) |  | $ | 1,258,331 |
Trademarks |  | 3 Years |  |  | 1,239,334 |  |  |  | (980,633 | ) |  |  | 258,701 |
Other intangibles |  | 5 Years |  |  | 839,737 |  |  |  | (839,737 | ) |  |  | - |
Total |  |  |  | $ | 4,466,399 |  |  | $ | (2,949,367 | ) |  | $ | 1,517,032 |
|  |  |  | February 2, 2020 |
|  | Estimated Life |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net carrying amount |
Patents |  | 10 Years |  | $ | 1,965,794 |  |  | $ | (846,898 | ) |  | $ | 1,118,896 |
Trademarks |  | 3 Years |  |  | 982,800 |  |  |  | (749,535 | ) |  |  | 233,265 |
Other intangibles |  | 5 Years |  |  | 839,737 |  |  |  | (839,737 | ) |  |  | - |
Total |  |  |  | $ | 3,788,331 |  |  | $ | (2,436,170 | ) |  | $ | 1,352,161 |
Amortization expense on other intangible assets was $513,197 in fiscal 2021 and $263,842 in fiscal 2020. Expected amortization expense by fiscal year for these other intangible assets follows:
2022 |  | $ | 281,527 |
2023 |  |  | 227,727 |
2024 |  |  | 190,365 |
2025 |  |  | 156,028 |
2026 |  |  | 155,027 |
Thereafter |  |  | 506,358 |
|  | $ | 1,517,032 |

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- References No definition available. + Details
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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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