JOINT FILING AGREEMENT
Exhibit 99.1
In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Common Stock, $0.10 par value, of IKONICS Corporation, a Minnesota corporation. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.
Dated: April 6, 2021
| CUSTODIAN VENTURES LLC | |||
| By: |
/s/ Xxxxx Xxxxxx Xxxxx | ||
| Name: | Xxxxx Xxxxxx Xxxxx | ||
| Title: | Chief Executive Officer | ||
| /s/ Xxxxx Xxxxxx Xxxxx | |
| Xxxxx Xxxxxx Xxxxx |
