Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298066 | Method of producing aggregated kaolinite pigment using organic silicon compounds | Dickey S. Shurling, Alan J. Brown | 1994-03-29 |
| 5232495 | Method of producing aggregated kaolinite pigment using organic silicon compounds | Dickey S. Shurling, Alan J. Brown | 1993-08-03 |
| 5022924 | Method for reducing the abrasion of calcined clay | Rasik H. Raythatha, Paul R. Suitch | 1991-06-11 |
| 4826536 | Structured kaolin pigments | Rasik H. Raythatha | 1989-05-02 |
| 4816074 | Kaolinite aggregation using sodium silicate | Rasik H. Raythatha | 1989-03-28 |