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INTANGIBLE ASSETS | 3 Months Ended
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Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
INTANGIBLE ASSETS | NOTE 5 – INTANGIBLE ASSETS On March 31, 2021, our intangible assets included patent costs totaling $124,532 (of which $91,781 represents patent pending costs which are not subject to amortization) less accumulated amortization of patent costs of $10,511 and license costs totaling $241,909 less accumulated amortization of license costs of $23,328. On December 31, 2020, our intangible assets included patent costs totaling $158,710 (of which $133,112 represents patent pending costs which are not subject to amortization) less accumulated amortization of patent costs of $3,809 and license costs totaling $241,909 less accumulated amortization of license costs of $17,280. Amortization expense for the three months ended March 31, 2021 and 2020 was $12,750 and $640, respectively. Estimated amortization expense for the next five years for the patent and license costs currently being amortized is as follows:
Year Ending December 31, |  | Estimated Amortization |
2021 (9 months) |  | $ | 20,600 |
2022 |  | $ | 27,029 |
2023 |  | $ | 27,029 |
2024 |  | $ | 26,752 |
2025 |  | $ | 26,752 |

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- Definition The entire disclosure for all or part of the information related to 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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