Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7425320 | Use of guaiol for treating the skin | Werner Baschong, Gerd Heinemann | 2008-09-16 |
| 7105500 | Process for the antimicrobial treatment of fiber materials | Jianwen Mao, Albert Stehlin, Victor Paul Eliu | 2006-09-12 |
| 7105577 | Antimicrobial method using a hydroxydiphenyl ether compound | Werner Hölzl, Wolfgang Haap, Karin Puchtler, Marcel Schnyder, Surendra Kulkarni +3 more | 2006-09-12 |
| 7041631 | Surface-active compositions comprising a mixture of diphenyl ether and o-phenyl pheno | Francois Brugger, Marcel Schnyder | 2006-05-09 |
| 6967215 | Tetrahydrocarbazoles, a process for the preparation of those compounds, and the use thereof | Wolfgang Haap, Andreas Mehlin, Karin Petzold, Werner Hölzl | 2005-11-22 |
| 6846492 | Use of phenylethylamine derivatives for the antimicrobial treatment of surfaces | Wolfgang Haap, Werner Hölzl, Karin Petzold, Marcel Schnyder | 2005-01-25 |
| 6814960 | Hydroxystilbene compounds used as microbicidal active substances | Werner Hölzl, Wolfgang Haap, Karin Puchtler, Marc I Schnyder | 2004-11-09 |
| 6759423 | 4-Hydroxyisothiazole compounds | Werner Hölzl, Wolfgang Haap, Karin Puchtler, Marcel Schnyder, Dinesh Narendra Rele +4 more | 2004-07-06 |
| 6743940 | 4-aminobut-2-ynecarboxylic acid derivatives | Werner Hölzl, Wolfgang Haap, Jurgen Koppold, Karin Petzold, Marcel Schnyder | 2004-06-01 |
| 6730655 | Biphenyl diquaternary ammonium compounds | Dieter Reinehr, Hanspeter Sauter, Fernand Hoffstetter | 2004-05-04 |
| 6624182 | Hydroxyphenylvinylthiazoles | Wolfgang Haap, Werner Hölzl, Karin Puchtler, Marcel Schnyder | 2003-09-23 |
| 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 |