Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820870 | Acidic alkali citrate and compositions for adjusting the ph of urine | Rolf Madaus, Werner Stumpf, Klaus Gorler | 1989-04-11 |
| 4400535 | Acidic alkali citrate and compositions for adjusting the pH of urine | Rolf Madaus, Werner Stumpf, Klaus Gorler | 1983-08-23 |