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v3.25.3

Research and Development (Details Narrative) - USD ($) | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Jul. 31, 2025 | Dec. 31, 2024
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |  |  |
Research and development expenses | $ 1,244,000 | $ 48,000 | $ 1,395,000 | $ 143,000 |  |
Accounts payable-license agreements - past due | 3,167,000 |  | $ 3,167,000 |  | $ 3,167,000 | $ 2,433,000
Research and developmentroyalty rates description |  |  | Under the amended agreements, royalty rates are structured as follows: 7% on the first $20 million of applicable net sales, 6% on sales between $20 million and $40 million, 5% on sales between $40 million and $100 million, and 4% on sales in excess of $100 million. These rates apply both during the initial term of the agreements and throughout the “Extended Term,” defined as a period of at least ten (10) years |  |  |
Penalty interest |  |  | $ 36,000 | 36,000 |  |
Revenues | 0 | $ 0 | 0 | 0 |  |
License Agreements [Member] |  |  |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |  |  |
Research and development expenses |  |  | 698,000 | 141,000 |  |
License Agreements [Member] |  |  |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |  |  |
Total outstanding fees | $ 2,236,000 |  | 2,236,000 |  |  | $ 931,000
AOT Prototypes [Member] |  |  |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |  |  |
Research and development expenses |  |  | 697,000 | 2,000 |  |
License Agreements [Member] |  |  |  |  |  |
Research and Development Arrangement, Contract to Perform for Others [Line Items] |  |  |  |  |  |
Revenues |  |  | $ 0 | $ 0 |  |

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