Armbruster; Erich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Armbruster; Erich.The latest application filed is for "method for producing acetoacetic acid arylamides".
- Armbruster; Erich - Naters CH
| Patent | Date |
|---|---|
| Method for producing acetoacetic acid arylamides Grant 8,030,519 - Armbruster , et al. October 4, 2 | 2011-10-04 |
| Method for Producing Acetoacetic Acid Arylamides App 20090227811 - Armbruster; Erich ; et al. | 2009-09-10 |
| Process for preparing 1-(6-methylpyridin-3-yl)-2-[4- (methylsulphonyl)phenyl]ethanone Grant 7,355,048 - Kuo , et al. April 8, 2 | 2008-04-08 |
| 1-(6-methylpyridine-3-yl)-2-[4-(methylsulphonyl) phenyl] ethanone and method for its preparation Grant 7,141,673 - Armbruster , et al. November 28, 2 | 2006-11-28 |
| Process for preparing 1-( 6-methylpyridin-3-yl)-2-[4- (methylsulfonyl)phenyl]ethanone App 20050159458 - Kuo, David ; et al. | 2005-07-21 |
| Process for producing methanol and catalyst therefor Grant 6,054,497 - Sofianos , et al. April 25, 2 | 2000-04-25 |
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