Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10099947 | Water treatment solution with chelating base product | David Nicholas, David Hammond, Freddie L. Singleton | 2018-10-16 |
| 10093563 | Method for making chelating base product used in water-based systems | David Nicholas, Freddie L. Singleton | 2018-10-09 |
| 10093564 | Chelating base product for use in water-based system treatments | David Nicholas, Freddie L. Singleton | 2018-10-09 |
| 9938171 | Chelating base product for use in water-based system treatments | David Nicholas, Freddie L. Singleton | 2018-04-10 |