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Patent applications and USPTO patent grants for Stenger; Matthias.The latest application filed is for "process for preparing chromium(iii) oxide".
Patent | Date |
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Process for preparing chromium(III) oxide Grant 9,663,383 - Ortmann , et al. May 30, 2 | 2017-05-30 |
Process For Preparing Chromium(iii) Oxide App 20130216471 - Ortmann; Rainer ;   et al. | 2013-08-22 |
Method For Producing Ammonium Dichromate App 20130129604 - Friedrich; Holger ;   et al. | 2013-05-23 |
Method For Producing Chromium (iii) Oxide App 20130108543 - Friedrich; Holger ;   et al. | 2013-05-02 |
Apparatus for metered addition of gases App 20030213520 - Prinz, Thomas ;   et al. | 2003-11-20 |
Process for treatment of waste gas from a cyclohexane oxidation reactor Grant 5,505,920 - Kollar , et al. April 9, 1 | 1996-04-09 |
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