Hell; Kerstin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hell; Kerstin.The latest application filed is for "liquid conductivity additives for nonaqueous hydraulic oils".
- Hell; Kerstin - Essen DE
| Patent | Date |
|---|---|
| Liquid Conductivity Additives For Nonaqueous Hydraulic Oils App 20100120640 - Schwab; Peter ; et al. | 2010-05-13 |
| Novel Imidazolinium Salts With Low Melting Point, Processes For Preparation Thereof And Use Thereof As A Lubricant App 20090170734 - SCHWAB; Peter ; et al. | 2009-07-02 |
| Use of Ionic Liquids or Solutions of Metal Salts in Ionic Liquids as Antistatics for Plastics App 20080114105 - Hell; Kerstin ; et al. | 2008-05-15 |
| Betaine esters Grant 6,897,263 - Hell , et al. May 24, 2 | 2005-05-24 |
| Process for preparing organomodified polysiloxanes using ionic liquids App 20040014925 - Hell, Kerstin ; et al. | 2004-01-22 |
| Novel betaine esters App 20030108513 - Hell, Kerstin ; et al. | 2003-06-12 |
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