Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653794 | Silane treated inorganic pigments | Robert J. Kostelnik, Charles A. Wheddon | 1997-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653794 | Silane treated inorganic pigments | Robert J. Kostelnik, Charles A. Wheddon | 1997-08-05 |