Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5747050 | Peat-derived bioactive products, pharmaceutical and cosmetic compositions containing said products and processes for producing said products and compositions | Tadeusz Gersz, Stanislawa Ritter, Ryszard Kukla, Malgorzata Skrzyszewska, Stanislaw Tomkow | 1998-05-05 |
| 5360117 | Process for the extraction of peat and apparatus for carrying out the process | Tadeusz Gersz, Stanislawa Ritter, Ryszard Kukla, Malgorzata Skrzyszewska, Stanislaw Tomkow | 1994-11-01 |
| 5290554 | Process for the extraction of peat and apparatus for carrying out the process | Tadeusz Gersz, Stanislawa Ritter, Ryszard Kukla, Malgorzata Skrzyszewska, Stanislaw Tomkow | 1994-03-01 |