Issued Patents 2002
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472560 | Process for preparing hydrazodicarbonamide via ketimines | Walter Leidinger | 2002-10-29 |
| 6437180 | Preparation of aliphatic &agr;, &ohgr;-dicarboxylic acids | Michael Schelhaas, Helmut Greiving | 2002-08-20 |
| 6420406 | Triazolyl disulphides | Stefan Dutzmann, Klaus Stenzel | 2002-07-16 |
| 6420616 | Process for preparing a dinitronaphthalene isomer mixture having an increased proportion of 1,5- dinitronaphthalene | Christoph Gürtler, Michael Schelhaas | 2002-07-16 |
| 6414007 | Oxiranyl-triazoline thiones and their use as microbicides | Stefan Hillebrand, Astrid Mauler-Machnik, Klaus Stenzel, Martin Kugler, Otto Exner | 2002-07-02 |
| 6414192 | Process for preparing 4-aminodiphenylamine | Michael Schelhaas, Carl Casser, Dietmar Bielefeldt, Pieter Ooms, Joachim Haider +2 more | 2002-07-02 |
| 6372916 | Method for producing triazolinethione derivatives | Reinhard Lantzsch, Achim Hupperts, David Erdman | 2002-04-16 |
| 6369044 | Triazolinethione-phosphoric acid derivatives | Stefan Hillebrand, Bernd-Wieland Kruger, Klaus Stenzel, Astrid Mauler-Machnik, Stefan Dutzmann | 2002-04-09 |
| 6359142 | Sulfonyl oxazolones and their use for combating undesirable microorganisms | Lutz Assmann, Ulrike Wachendorff-Neumann, Klaus Stenzel | 2002-03-19 |
| 6353114 | Method for producing triazolinethione derivatives | David Erdman | 2002-03-05 |
| 6344587 | Method for producing triazolinthion derivatives | Achim Hupperts, Reinhard Lantzsch | 2002-02-05 |