Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795940 | Pigmentary material | Nigel Smith | 1998-08-18 |
| 4285994 | Process for production of free flowing dust-free pigments | John Carbert, John P. K. MacDonald | 1981-08-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795940 | Pigmentary material | Nigel Smith | 1998-08-18 |
| 4285994 | Process for production of free flowing dust-free pigments | John Carbert, John P. K. MacDonald | 1981-08-25 |