Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6066344 | Mineral powders with enhanced chromium solubility and preparation methods therefor | Donald Lee Sgontz, Jr., Bogdan Kazimierz Kedzierski, Frank Stanley Abel, Benita Co Yao | 2000-05-23 |
| 5908647 | Mineral powders with enhanced chromium solubility and preparation methods therefor | Donald Lee Sgontz, Jr., Bogdan Kazimierz Kedzierski, Frank Stanley Abel, Benita Co Yao | 1999-06-01 |