Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6231632 | Urea processing agent | Shireen A. Mamun | 2001-05-15 |
| 6221148 | Manufacture of improved metakaolin by grinding and use in cement-based composites and alkali-activated systems | Sharad Mathur, Harry Reid, Jr. | 2001-04-24 |
| 6027561 | Cement-based compositions | John Hen | 2000-02-22 |
| 5968250 | Kaolin composition for use electrodeposition paints | Robert R. Sheppard | 1999-10-19 |