Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6063344 | Removing anions from alkaline silicate solutions | Sharon D. Fritts, Joseph Guzzetta | 2000-05-16 |
| 6025407 | Photo-polymerization of vinyl chloride using metallocene catalysts | Sandor Nagy, Ramesh Krishnamurti, Mary Cocoman, Thomas F. Smolka | 2000-02-15 |
| 5773668 | Method of making trichloromethoxybenzene | Lawrence B. Fertel, Michael J. Fifolt, Mary Cocoman, William S. Derwin | 1998-06-30 |
| 5520902 | Process for making chromium-free orthorhombic sodium sulfate | Robert L. Zeller, III | 1996-05-28 |