Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806203 | Method for alkaline delignification of lignocellulosic fibrous material at a consistency which is raised during reaction | — | 1989-02-21 |
| 4435249 | Process for the oxygen delignification of pulp mill rejects | Larry D. Markham, Andrew Martin, Vincent L. Magnotta, Scott A. Wallick | 1984-03-06 |
| 4416727 | Process for recovering fiber from wet-strength resin coated paper | Vincent L. Magnotta | 1983-11-22 |
| 4384920 | Method and apparatus for oxygen delignification | Larry D. Markham, Vincent L. Magnotta | 1983-05-24 |
| 4239589 | Process for oxidation of black liquor | Andrew J. Patrylak, Joseph G. Santangelo | 1980-12-16 |