Wallhorn; Ellen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wallhorn; Ellen.The latest application filed is for "phosphoric esters and their use as dispersants".
- Wallhorn; Ellen - Bochum DE
- Wallhorn, Ellen - Essen DE
| Patent | Date |
|---|---|
| Phosphoric esters and their use as dispersants Grant RE39,746 - Boinowitz , et al. July 31, 2 | 2007-07-31 |
| Phosphoric esters and their use as dispersants App 20010025070 - Boinowitz, Tammo ; et al. | 2001-09-27 |
| Dispersants for preparing aqueous pigment pastes Grant 6,235,813 - Brandt , et al. May 22, 2 | 2001-05-22 |
| Compound antifoams for defoaming polymer dispersions and aqueous coating systems Grant 5,994,415 - Gruning , et al. November 30, 1 | 1999-11-30 |
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