Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398895 | Structure textile material made of at least two base nonwoven fabrics and method for its manufacture | Karlheinz Stein, Michel Passler | 2002-06-04 |
| 6287407 | Structured textile material made of at least two base nonwoven fabrics and method for its manufacture | Karlheinz Stein, Michel Passler | 2001-09-11 |
| 6087279 | Textile material for cleaning applications | — | 2000-07-11 |
| 5725927 | Cleaning cloth | Jan-Peter Zilg, Michel Passler | 1998-03-10 |