Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6120594 | Hydrogen peroxide oxidation of carbon black | John C CURTIS, Rodney Taylor | 2000-09-19 |
| 5708055 | Thermoplastic composition comprising chemically modified carbon black and their applications | Edward L. Little | 1998-01-13 |
| 4952617 | Dispersion of pigments in resins and coatings systems | Jorge A. Ayala | 1990-08-28 |
| 4798856 | Pigment dispersion in resin | Jorge A. Ayala, David K. Crabbe | 1989-01-17 |