Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657017 | Sulfonated polyester compounds with enhanced shelf stability and processes of making the same | Jeanne Chang, Stephen Kauder | 2003-12-02 |
| 6576716 | Process for making sulfonated polyester compounds | — | 2003-06-10 |