Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679526 | Threshold ligand-receptor assay | Gunars Valkirs, Richard R. Anderson | 1997-10-21 |
| 5610283 | Opiate derivatives and protein and polypeptide opiate derivative conjugates and labels | — | 1997-03-11 |