Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100621 | Test kit for diagnostic procedures | Thomas L. Collins, David P. Leja, Ronald W. Mink | 1992-03-31 |
| 5084245 | Assay device for swab borne analytes | Donald J. Lennon, Paul B. Foster, Gary Boys | 1992-01-28 |
| 4851337 | Extraction of test substances | — | 1989-07-25 |
| 4501835 | Polyacrylic acid/chitosan polyelectrolyte complex | — | 1985-02-26 |
| 4459358 | Multilayer element for analysis | — | 1984-07-10 |
| 4440541 | Polarizer: dichroic dye in oriented polyacrylic acid/chitosan complex sheet | — | 1984-04-03 |
| 4281056 | Method for forming noble metal silver precipitating nuclei | — | 1981-07-28 |
| 4259114 | Method for forming silver precipitating nuclei | Barbara A. Baughman | 1981-03-31 |