Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8222039 | Process for purification of water soluble polymers | Li Yang, Kurt E. Kershaw, Christopher D. Winslow, John G. Riley | 2012-07-17 |
| 5716798 | Enhanced detection of microorganisms in samples | David T. Stitt, Denise H. Burroughs | 1998-02-10 |
| 5567598 | Microbial monitoring device | David T. Stitt, Gregory J. Burrell, Kwok-Yu Hu, Robert Sapitowicz | 1996-10-22 |
| D355970 | Culturette sleeve for breaking an ampoule | Dwight Livingston, David M. Betit, Albert Lopez | 1995-02-28 |
| 5338666 | Method for distributing a liquid sample into a multiple aliquot device | Dwight Livingston, Jayakumar Reuben, Robert C. Tite | 1994-08-16 |
| 5313959 | Device and method for breaking an ampoule | Dwight Livingston | 1994-05-24 |
| 5182082 | Multiple aliquot device for distributing a liquid solution into a well | Dwight Livingston, Jayakumar Reuben, Robert C. Tite | 1993-01-26 |
| 5163441 | Polyurethane biological sample collection and transport device and its use | David T. Stitt, C. Michael Gosnell, Shannon Stewart | 1992-11-17 |
| 5091316 | Biological sample collection and transport device | David T. Stitt, C. Michael Gosnell, Shannon Stewart | 1992-02-25 |
| 4749655 | Specimen collection package | Virginia M. Corasaniti, C. Michael Gosnell | 1988-06-07 |
| 4254096 | Reagent combination for solid phase immunofluorescent assay | Michael W. Burgett, Robert V. Dahlstrom | 1981-03-03 |
| 4246222 | Gel slab casting | — | 1981-01-20 |
| 4237218 | Micro-carrier cell culture | Norman D. Schwartz, Donald F. Hollis, Gian D. Polastri | 1980-12-02 |
| 4201763 | Solid phase immunofluorescent assay method | Michael W. Burgett, Robert V. Dahlstrom | 1980-05-06 |
| 4190517 | Electrophoresis apparatus | Timothy E. Delony, Eric Wallace, Walter H. Schick | 1980-02-26 |