Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340731 | Polycarboxyalkyl-cellulose having high fluid absorbing and retaining properties, and process for preparing same | Alberto Nicoletti, Benito Casu | 1982-07-20 |
| 4188753 | Door arrangement, especially for a residential structure | — | 1980-02-19 |