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Patent applications and USPTO patent grants for Grunewald; Marcus.The latest application filed is for "process for preparing dialkyl carbonates from alkylene carbonates and alcohols".
Patent | Date |
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Process for preparing dialkyl carbonates from alkylene carbonates and alcohols Grant 8,338,631 - Risse , et al. December 25, 2 | 2012-12-25 |
Process and mixing unit for the preparation of isocyanates by phosgenation of primary amines Grant 8,079,752 - Rausch , et al. December 20, 2 | 2011-12-20 |
Process For Preparing Dialkyl Carbonates From Alkylene Carbonates And Alcohols App 20110040117 - Risse; Friedhelm ;   et al. | 2011-02-17 |
Process and mixing unit for the preparation of isocyanates by phosgenation of primary amines App 20090175121 - Rausch; Andreas ;   et al. | 2009-07-09 |
Cooking utensil App 20050087076 - Grunewald, Marcus | 2005-04-28 |
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