Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7160458 | Method for purification of process water from a kerosene desulfurization plant | Valentino Pezzetta, Claudio Ulisse, Bruno Conti | 2007-01-09 |
| 4231906 | Ink composition for non woven fabrics of synthetic fibers | — | 1980-11-04 |