loadpatents
Patent applications and USPTO patent grants for Hafenscher; Harald.The latest application filed is for "partial load enabled falling film evaporator and method for operating a partial load".
Patent | Date |
---|---|
Partial load enabled falling film evaporator and method for operating a partial load Grant 7,959,768 - Porscha , et al. June 14, 2 | 2011-06-14 |
Method for producing 1,2-dichloroethane by means of direct chlorination Grant 7,671,244 - Hafenscher , et al. March 2, 2 | 2010-03-02 |
Method and device for producing 1,2-dichlorethane by means of direct chlorination Grant 7,579,509 - Benje , et al. August 25, 2 | 2009-08-25 |
Partial Load Enabled Falling Film Evaporator and Method for Operating a Partial Load App 20080196839 - Porscha; Peter ;   et al. | 2008-08-21 |
Method for Producing 1,2-Dichloroethane by Means of Direct Chlorination App 20080146854 - Hafenscher; Harald ;   et al. | 2008-06-19 |
Method and Device for Producing 1,2-Dichlorethane by Means of Direct Chlorination App 20080125613 - Benje; Michael ;   et al. | 2008-05-29 |
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