Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691120 | Succinic acid derivative degradable chelants, uses and compositions thereof | David A. Wilson, Druce K. Crump | 1997-11-25 |
| 5670305 | Photographic processing solution containing ternary ferric-complex salts | Stuart T. Gordon, Keith H. Stephen, Celia Ann DeAndrea, Mary Morris Podhorecki, William G. Henry | 1997-09-23 |
| 5652085 | Succinic acid derivative degradable chelants, uses and composition thereof | David A. Wilson, Druce K. Crump | 1997-07-29 |