Issued Patents All Time
Showing 101–122 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5525591 | Endoparasiticidal compositions based on open-chain octadepsipeptides | Jurgen Scherkenbeck, Andrew Plant, Achim Harder, Norbert Mencke | 1996-06-11 |
| 5428049 | Insecticidal and acaricidal plant-protection agents containing substituted 1,2,4-oxadiazole derivatives | Werner Lindner, Ulrike Wachendorff-Neumann, Christoph Erdelen | 1995-06-27 |
| 5428047 | Use of substituted 1,2,4-oxadiazole derivatives for combating endoparasites, new substituted 1,2,4-oxadiazole derivatives, and processes for their preparation | Werner Lindner, Achim Harder, Norbert Mencke | 1995-06-27 |
| 5371231 | Substituted 1,2,4-oxadiazole derivatives | Werner Lindner, Achim Harder, Norbert Mencke, Axel Haberkorn | 1994-12-06 |
| 5064554 | Process for the production of detergents in the form of fused blocks containing alkali hydroxides and, optionally, active chlorine for use in dishwashing machines | Jochen Jacobs, Theodor Altenschoepfer | 1991-11-12 |
| 4965014 | Liquid nonionic surfactant mixtures | Eva Kiewert, Claus Nieendick, Hans Nuesslein, Peter Sandkuehler | 1990-10-23 |
| 4913832 | Detergent compacts | Hans-Friedrich Kruse, Jochen Jacobs, Theodor Altenschoepfer | 1990-04-03 |
| 4839078 | Detergent tablets of uniform composition for dishwashing machines | Hans-Friedrich Kruse, Jochen Jacobs, Theodor Altenschoepfer | 1989-06-13 |
| 4839098 | Liquid detergent | Klaus-Dieter Wisotzki, Ortburg Guirr, Klaus Schumann, Karl Schmid, Manfred Biermann | 1989-06-13 |
| 4828745 | Multilayer detergent in block form | Theodor Altenschoepfer, Jochen Jacobs | 1989-05-09 |
| 4828749 | Multilayer detergent tablets for dishwashing machines | Hans-Friedrich Kruse, Jochen Jacobs, Theodor Altenschoepfer | 1989-05-09 |
| 4818427 | Pretreatment or steeping preparations for stubbornly soiled dishes and a process for washing such dishes | Theodor Altenschoepfer, Klaus-Dieter Wisotzki | 1989-04-04 |
| 4784789 | Liquid aqueous cleaning preparations for hard surfaces | Eva Kiewert, Ludwig Schieferstein, Klaus Schumann, Klaus-Dieter Wisotzki | 1988-11-15 |
| 4774014 | Detergent supply pack and process for production | Werner Kuenzel, Theodor Altenschoepfer, Jochen Jacobs, Kerstin Ochs | 1988-09-27 |
| 4760047 | Catalyst block | Hartmut Kainer, Blagoje Levkov | 1988-07-26 |
| 4729845 | Detergents for dishwashing machines in the form of fused blocks containing alkali hydroxides and active chlorine and a process for their production | Theodor Altenschoepfer, Jochen Jacobs, Klaus Schumann | 1988-03-08 |
| 4710480 | Method of ceramic molding which produces a porosity gradient and the manufacture of compound moldings using this method | Rudiger Buschmann, Rudolf Ganz, Gerd Willmann, Ludwig Wirth, Ingo Elstner | 1987-12-01 |
| 4692260 | Dishwashing compositions comprising an enzyme and a C.sub.8 -C.sub.10 alkanol with 0-2 moles of propylene oxide | Eric Sung, Klaus Schumann, Theodor Altenschoepfer | 1987-09-08 |
| 4690770 | Block-form detergent free from alkali hydroxides for use in dishwashing machines and a process for its production | Theodor Altenschoepfer, Jochen Jacobs, Klaus Schumann | 1987-09-01 |
| 4634685 | Refractory article suitable for casting molten metal | Siegfried Pohl, Ernst Luhrsen, Ortwin Rave, Martin Kienow, Werner Richter | 1987-01-06 |
| 4391392 | Sliding closure unit | Jurgen Plath | 1983-07-05 |
| 4268016 | Valve element for sliding type valve joints on the outlet of vessels containing molten metal and process for making same | Axel Eschner, Hermann Leupold | 1981-05-19 |