Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946021 | Solvent composition and process for removal of asphalt and other contaminant materials | Stephen D. Matza | 2024-04-02 |
| 11697788 | Solvent composition and process for removal of asphalt and other contaminant materials | Stephen D. Matza | 2023-07-11 |
| 11053464 | Solvent composition and process for removal of asphalt and other contaminant materials | Stephen D. Matza | 2021-07-06 |