Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818730 | Process to produce polyesters which incorporate isosorbide | Charles Brandenburg | 2004-11-16 |
| 6787245 | Sulfonated aliphatic-aromatic copolyesters and shaped articles produced therefrom | — | 2004-09-07 |
| 6746779 | Sulfonated aliphatic-aromatic copolyesters | Leonard E. R. Kosinski | 2004-06-08 |
| 6706396 | Processes for producing very low IV polyester resin | Gregory Hoffmann | 2004-03-16 |