Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342931 | Process for purifying DNA on hydrated silica | Adriann J. Howard, James A. Down | 1994-08-30 |
| 5338843 | Fluorogenic and chromogenic .beta.-lactamase substrates | J. Michael Quante, Randal A. Hoke, Patrick D. Mize, O. Elmo Millner, deceased | 1994-08-16 |
| 5329000 | Purification of DNA with silicon tetrahydrazide | Adriann J. Howard | 1994-07-12 |