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PATENTS (Tables) | 12 Months Ended
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Sep. 30, 2023
PATENTS |
Schedule of patents |
|  | 2023 |  |  | 2022 |
Patents |  | $ | 853,445 |  |  | $ | 893,833 |
Accumulated amortization |  |  | (655,741 | ) |  |  | (681,632 | )
Patents, net |  | $ | 197,704 |  |  | $ | 212,201 |
Schedule of total estimated future amortization |
Years ending September 30, |
2024 |  | $ | 32,000 |
2025 |  |  | 29,000 |
2026 |  |  | 25,000 |
2027 |  |  | 22,000 |
2028 |  |  | 19,000 |
Thereafter |  |  | 71,000 |
|  | $ | 198,000 |

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