Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681604 | Stain-inhibiting agent for dyes with affinity for protonatable nitrogen, compositions containing same and uses thereof | Hualin Li, Mongia Gagan, C. Paul Malone | 1997-10-28 |
| 5096726 | Prevention of fabric staining | C. Paul Malone, Lisa L. Oehrl | 1992-03-17 |
| 4808707 | Chitosan alginate capsules | Mary Daly, Dietrich Knorr | 1989-02-28 |