Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4546040 | Cigarette filter and method of manufacture | Lubomir Knotek, Ivan Mitterpach, Jozef Hudak, Jan Simo, Jan Badura +4 more | 1985-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4546040 | Cigarette filter and method of manufacture | Lubomir Knotek, Ivan Mitterpach, Jozef Hudak, Jan Simo, Jan Badura +4 more | 1985-10-08 |