Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761763 | Process for compacting calcined kaolin clay | William H. Wiggins, Sr., Andrea L. Crabb | 2004-07-13 |
| 6040455 | One-pot process for the preparation of 5-sulfonyl-substituted benzotriazoles UV absorbers | Mervin Wood, Catherine Blake, Albert Carpenter, Wha Chen | 2000-03-21 |