Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9756861 | Micro-colloidal silicic acid / boric acid composition and a method of preparing a bioenhancing solution and powder | Walter Ferdinand Witterland | 2017-09-12 |
| 9215890 | Micro-colloidal silicic acid / boric acid composition and a method of preparing a bioenhancing solution and powder | Walter Ferdinand Witterland | 2015-12-22 |