Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688515 | Hypochlorite donor/bromide ion donor tablets which are stable in water | Thomas C. Kuechler | 1997-11-18 |
| 5662940 | Biocidal methods and compositions for recirculating water systems | Terry V. T. Hight, Jack V. Matson, Zhihe Zhang, Thomas C. Kuechler | 1997-09-02 |