Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787332 | Test media and quantitative or qualitative method for identification and differentiation of E. coli, general coliforms, salmonella, and aeromonas in a test sample | Geoffrey N. Roth | 2004-09-07 |
| 6699685 | Method, test media and chromogenic compounds for identifying and differentiating general coliforms and escherichia coli bacteria | Wilfred J. Ferguson | 2004-03-02 |