Alessa GmbH
Patent Applications and Registrations
Patent applications and USPTO patent grants for Alessa GmbH.The latest application filed is for "method for preparing cyclic ketones".
- Alessa GmbH - Frankfurt N/A DE
- ALESSA GMBH; - Frankfurt DE
| Patent | Date |
|---|---|
| Method for preparing cyclic ketones Grant 8,802,897 - Neumann , et al. August 12, 2 | 2014-08-12 |
| Method for Preparing Cyclic Ketones App 20130165697 - Neumann; Doris ; et al. | 2013-06-27 |
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