Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629446 | Process for preparing purified 2,6-naphthalenedicarboxylic acid | Juergen K. Holzhauer, Rusins Albertins, David L. Sikkenga | 1997-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629446 | Process for preparing purified 2,6-naphthalenedicarboxylic acid | Juergen K. Holzhauer, Rusins Albertins, David L. Sikkenga | 1997-05-13 |