Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7794824 | Carbon fibers from kraft softwood lignin | Zia Abdullah | 2010-09-14 |
| 7678358 | Carbon fibers from kraft softwood lignin | Zia Abdullah | 2010-03-16 |
| 4427490 | Delignification and bleaching process for lignocellulosic pulp with peroxide in the presence of metal additives | — | 1984-01-24 |
| 4372812 | Chlorine free process for bleaching lignocellulosic pulp | Richard B. Phillips, Arthur W. Kempf | 1983-02-08 |