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v3.21.1

Revision and Correction of an Immaterial Error in Previously Issued Financial Statements (Details 2) - USD ($) | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Patents and trademarks, net | $ 85,562 | $ 1,144,888 |
Total Assets | 21,789,687 | 19,551,248 |
Accumulated deficit | (129,155,608) | (114,738,342) |
Total Stockholders' Equity | $ 17,207,557 | 19,200,949 | $ 25,304,422
As Previously Reported [Member] |  |  |
Patents and trademarks, net |  | 1,798,484 |
Total Assets |  | 20,204,844 |
Accumulated deficit |  | (114,084,746) |
Total Stockholders' Equity |  | 19,854,545 |
Adjustment [Member] |  |  |
Patents and trademarks, net |  | (653,596) |
Total Assets |  | (653,596) |
Accumulated deficit |  | (653,596) |
Total Stockholders' Equity |  | (653,596) |
As Revised [Member] |  |  |
Patents and trademarks, net |  | 1,144,888 |
Total Assets |  | 19,551,248 |
Accumulated deficit |  | (114,738,342) |
Total Stockholders' Equity |  | $ 19,200,949 |

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