Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233619 | Manufacturing machine and manufacturing method for the production of a tubular element, in particular for a smoking article | Roberto Ghiotti, Yuri Negrini | 2025-02-25 |
| 12219989 | Manufacturing machine and manufacturing method for the production of a filter for a tubular element | Roberto Ghiotti, Yuri Negrini | 2025-02-11 |
| 12075814 | Manufacturing machine and manufacturing method for the production of a tubular element provided with a filter at one end | Roberto Ghiotti, Yuri Negrini | 2024-09-03 |