Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802888 | Dry dyestuff powders with enhanced water solubility | Thomas J. Thomas | 1989-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802888 | Dry dyestuff powders with enhanced water solubility | Thomas J. Thomas | 1989-02-07 |