Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5747345 | Calcium specific diaza-18-crown-6-ether chromoionophores | Wayne W. Weber, II, Margaret Elizabeth Logan | 1998-05-05 |
| 5696193 | Immunoassay elements comprising polymers containing vandium IV (V+4) ions | Daniel S. Daniel, David A. Hilborn, Ignazio S. Ponticello, Susan J. Danielson | 1997-12-09 |
| 5516645 | Immunoassay analytical elements containing vanadium IV(V.sup.+4)ions | Daniel S. Daniel, David A. Hilborn | 1996-05-14 |
| 4885233 | Mercury and benzothiazolium salt stabilization of a photographic recording material | — | 1989-12-05 |