Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362908 | Catalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid | Hobe Schroeder | 1994-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362908 | Catalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid | Hobe Schroeder | 1994-11-08 |