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Patent and Technology License Agreements (Details) - USD ($) |  | 12 Months Ended
--- | --- | ---
Jan. 02, 2019 | Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2017
Patent and Technology License Agreements (Textual) |  |  |  |
Maintenance fee |  | $ 90,000 | $ 75,000 | $ 50,000
Minimum aggregate annual royalties |  | 100,000 |  |
Increasing annual royalties |  | 25,000 |  |
Maximum aggregate annual royalties |  | 150,000 |  |
Payable amount to NAT |  | 1,100,000 |  |
Nonrefundable upfront payment |  | $ 125,000 |  |
Description of license agreement | We are obligated to pay an annual maintenance fee of $30,000, commencing in January 2020 that increases annually by $15,000 per year up to a maximum of $90,000. |  |  |
Aggregate of milestone payments | $ 2,100,000 |  |  |
Annual minimum royalty payment | 100,000 |  |  |
Increase annual payment | $ 25,000 |  |  |
Agreement expiration date | Jan. 02, 2034 |  |  |

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