Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391325 | Use of nitrogen-containing complexing agents for deodorization and antimicrobial treatment of the skin and textile fibre materials | Frank Bachmann, Roland Utz, Thomas Ehlis | 2002-05-21 |
| 6376522 | 4-hydroxyisothiazole compounds | Werner Hölzl, Wolfgang Haap, Karin Puchtler, Marcel Schnyder, Dinesh Narenda Rele +4 more | 2002-04-23 |
| 6358906 | Concentrated liquid accumulations comprising a microbicidally active ingredient | Marcel Schnyder | 2002-03-19 |
| 6346260 | Microbicidal active ingredients | Werner Hölzl, Wolfgang Haap, Karin Puchtler, Marcel Schnyder | 2002-02-12 |