Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447722 | Solid water treatment composition and methods of preparation and use | — | 2002-09-10 |
| 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 |
| 5527547 | Biocidal methods and compositions for recirculating water system | Terry V. T. Hight, Jack V. Matson, Zhihe Zhang, Thomas C. Kuechler | 1996-06-18 |
| 5476670 | Biocidal methods and compositions for recirculating water systems | Terry V. T. Hight, Jack V. Matson, Zhihe Zhang, Thomas C. Kuechler | 1995-12-19 |
| 5464636 | Biocidal methods and compositions for recirculating water systems | Terry V. T. Hight, Jack V. Matson, Zhihe Zhang, Thomas C. Kuechler | 1995-11-07 |
| 4643662 | Pelletizing apparatus | Harry M. Stevens | 1987-02-17 |