Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7148033 | Method for detection for total coliforms and E. coli | Kristen P. Brenner, Clifford C. Rankin, Yvette R. Roybal-McKenna | 2006-12-12 |
| 6670145 | Method for detection of total coliforms and E. coli | Kristen P. Brenner, Clifford C. Rankin, Yvette R. Roybal-McKenna | 2003-12-30 |
| 6306621 | Membrane filter agar medium for simultaneous detection of total coliforms and E. coli | Kristen P. Brenner, Clifford C. Rankin, Yvette R. Roybal-McKenna | 2001-10-23 |
| 6063590 | Membrane filter agar medium containing two enzyme substrates used for the simultaneous detection of total coliforms and E. coli. | Kristen P. Brenner, Clifford C. Rankin, Yvette R. Roybal | 2000-05-16 |