Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919845 | Phosphate-free detergent having a reduced tendency towards incrustation | Guenther Vogt, Gertrud Nienhaus | 1990-04-24 |
| 4820436 | Detergents for low laundering temperatures | Horst Baumann, Manfred Biermann, Frantisek Jost, Horst-Juergen Krause, Fritz Lange +9 more | 1989-04-11 |
| 4756849 | Detergents containing additives for preventing the transfer of dyes and brighteners | Rudolf Weber, Winfried Pochandke | 1988-07-12 |
| 4717507 | Liquid detergent with fabric softening properties | Karl Schwadtke, Eduard Smulders | 1988-01-05 |
| 4675124 | Granular detergent of improved detergency containing 2 ethoxylated alcohols, an ethoxylated amine and an anionic | Wolfgang Seiter, Markus Berg | 1987-06-23 |
| 4634544 | Detergent composition for colored fabrics | Rudolf Weber, Winfried Pochandke, Hermann Anzinger | 1987-01-06 |
| 4417895 | Treatment of textiles with antimicrobial agents | Manfred Hennemann, Rudolf Lehmann, Harald Schnegelberger, Horst Bellinger | 1983-11-29 |
| 4289642 | Detergent composition having a sizing effect comprising nonionic and/or zwitterionic tensides and polysaccharide amino esters | Rudolf Weber | 1981-09-15 |
| 4264480 | Stable aqueous suspension of water-insoluble, calcium-binding aluminosilicates and organic suspending agents | Dieter Jung, Martin Bischoff, Jens Conrad, Josef Huppertz, Gunter Jakobi +6 more | 1981-04-28 |