Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5977260 | Adhesive thermoplastic composition | Eugenio Longo, Patrizia Piancastelli | 1999-11-02 |
| 4891272 | Waterproofing membranes based on bitumen | — | 1990-01-02 |
| 4829109 | Polymeric compositions suitable for use as bitumen modifiers and bituminous compositions so modified | Federico Milani | 1989-05-09 |
| 4324831 | Formed structures based on synthetic fibers and having soundproofing properties | Paolo Parrini, Guglielmo Corrieri, Gian P. Righi | 1982-04-13 |
| 4257842 | Preparing permanently embossed, highly porous wallpapers | Paolo Parrini | 1981-03-24 |