Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317053 | Method for production of high solid aqueous calcium carbonate suspensions | Michael S. Darsillo, O. Wayne Bentley, Jr. | 1994-05-31 |
| 5298066 | Method of producing aggregated kaolinite pigment using organic silicon compounds | Dickey S. Shurling, E. Wayne Andrews | 1994-03-29 |