Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371055 | Increasing metal-tolerance of FCC catalyst by sulfur oxide removal | William E. Cormier, Gerald M. Woltermann, Fred J. Baars, Lawrence L. Upson | 1994-12-06 |
| 5324416 | Increasing metal-tolerance of FCC catalyst by sulfur oxide removal | William E. Cormier, Gerald M. Woltermann, Fred J. Baars, Lawrence L. Upson | 1994-06-28 |
| 4271043 | Pillared interlayered clay products | David E. W. Vaughan, Roger J. Lussier | 1981-06-02 |
| 4248739 | Stabilized pillared interlayered clays | David E. W. Vaughan, Roger J. Lussier | 1981-02-03 |
| 4226743 | Silica-alumina hydrogel catalyst | Mark A. Seese, Edwin W. Albers | 1980-10-07 |