Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114535 | Process for the production of cellulose acetate from wood pulp | Patrick Roche | 1992-05-19 |
| 5036900 | Method for acetylating shredded cellulosic | Lucjan S. Slota | 1991-08-06 |