Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4911794 | Measuring with zero volume cell | John Wallace Parce | 1990-03-27 |
| 4837395 | Single step heterogeneous assay | Sydney Leeder | 1989-06-06 |
| 4756828 | Chromatographic strip having non-compressed edges | David J. Litman, Gerald William Rowley | 1988-07-12 |
| D294807 | Cassette for chromatograph | S. Nicholas Stiso | 1988-03-22 |
| D291185 | Chromatography cassette | S. Nicholas Stiso | 1987-08-04 |
| 4654300 | Fluorescent microbead quenching assay | David J. Litman | 1987-03-31 |
| 4594327 | Assay method for whole blood samples | — | 1986-06-10 |
| 4552839 | Determination of analytes in particle-containing medium | Dennis R. Gould | 1985-11-12 |
| 4435504 | "Immunochromatographic assay with support having bound ""MIP"" and second enzyme" | David J. Litman | 1984-03-06 |
| 4281061 | Double antibody for enhanced sensitivity in immunoassay | Ian Gibbons, Gerald L. Rowley, Edwin F. Ullman | 1981-07-28 |
| 4256834 | Fluorescent scavenger particle immunoassay | Edwin F. Ullman | 1981-03-17 |
| 4208479 | Label modified immunoassays | Edward T. Maggio | 1980-06-17 |