Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691298 | Ester oligomers suitable as soil release agents in detergent compositions | Eugene Paul Gosselink, Robert Henry Rohrbaugh, Margaret Robinson Tallmadge, Shulin Zhang | 1997-11-25 |