Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357475 | Process for the production and the recovery of terephthalic acid | Jacques F. Dauby | 1982-11-02 |
| 4334086 | Production of terephthalic acid | Monique J. S. Hanotier-Bridoux | 1982-06-08 |