Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6312659 | Precipitated calcium carbonate particles from basic calcium carbonate | — | 2001-11-06 |
| 6294143 | Process for the preparation of discrete particles of calcium carbonate | Donald Richard Deutsch | 2001-09-25 |
| 5741471 | Process for the preparation of discrete particles of calcium carbonate | Donald Richard Deutsch | 1998-04-21 |
| 5643415 | Precipitated calcium carbonate particles from basic calcium carbonate | — | 1997-07-01 |
| 5437720 | Spheroidal aggregate of platy synthetic hydrotalcite | Sherman D. Cox | 1995-08-01 |
| 5364828 | Spheroidal aggregate of platy synthetic hydrotalcite | Sherman D. Cox | 1994-11-15 |