Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637472 | Hydrazine derivatized cells | Daniel F. Heiman, Herbert Chow, Maria L. Thaler | 1997-06-10 |
| 5591598 | Method for quantitating hydrazide groups | Daniel F. Heiman, Herbert Chow, Maria L. Thaler | 1997-01-07 |