Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420330 | Use of quaternary carboxylic acid alkanolamine ester salts as microbicide agents | Norbert Stelter | 2002-07-16 |
| 6417151 | Activators for peroxide compounds in detergents and cleaning agents | Marita Grothus, Albrecht Weiss, Beatrix Kottwitz, Ulrich Pegelow, Inken Prueser | 2002-07-09 |
| 6402976 | Textile finishing agent | Bernd Wahle, Yvonne Reichert, Rafael Pi Subirana, Terese Copete Vidal | 2002-06-11 |