Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639500 | High molecular weight gallotannins as a stain-inhibiting agent for food dyes | Gary H. Kestenbaum, Sigmund L. Klug | 1997-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639500 | High molecular weight gallotannins as a stain-inhibiting agent for food dyes | Gary H. Kestenbaum, Sigmund L. Klug | 1997-06-17 |