Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928886 | Reduction in first slide bias and improved enzyme stability by incorporation of diaryl tellurides in the gravure layer of dry-film, immunoassay elements | Janet Fyles, Stephen C. Hasselberg | 1999-07-27 |
| 5747345 | Calcium specific diaza-18-crown-6-ether chromoionophores | Wayne W. Weber, II, Calvin Roman Messing | 1998-05-05 |
| 5686254 | Reduction in first slide bias and improved enzyme stability by the incorporation of diaryl tellurides in thin-film immunoassay elements | Carol Anne DeCann, Marsha D. B. Oenick, Gary L. Snodgrass, Roy Eugene Snoke | 1997-11-11 |
| 4855213 | Novel polymethine dyes and imaging compositions | — | 1989-08-08 |
| 4839260 | Novel polymethine dyes and UV absorbers and imaging materials for their use | — | 1989-06-13 |
| 4839274 | Novel polymethine dyes and UV absorbers containing a triarylborylisocyano group and imaging compositions containing these dyes | — | 1989-06-13 |