Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971984 | Systems and methods for varying dye concentrations | Matthew G. Lopez | 2011-07-05 |
| 7431435 | Systems and methods for varying dye concentrations | Matthew G. Lopez | 2008-10-07 |