Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886872 | Novel cationic hydroxamate polymers | Dodd W. Fong | 1989-12-12 |
| 4868248 | Polyhydroxyamic acid polymers from polyacrylic acids | John W. Sparapany, Dodd W. Fong | 1989-09-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886872 | Novel cationic hydroxamate polymers | Dodd W. Fong | 1989-12-12 |
| 4868248 | Polyhydroxyamic acid polymers from polyacrylic acids | John W. Sparapany, Dodd W. Fong | 1989-09-19 |