Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215731 | Process for preparing medium density granular sodium tripolyphosphate | Louis A. Highfill | 1993-06-01 |
| 5004589 | Process for preparing sodium tripolyphosphate | Louis A. Highfill, Gregory D. Kurdys, Richard S. Turigliatto | 1991-04-02 |