Johann; Sabine
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johann; Sabine.The latest application filed is for "wetting agents and dispersants based on mixtures of structure copolymers".
- Johann; Sabine - Oberhausen N/A DE
| Patent | Date |
|---|---|
| Wetting agents and dispersants based on mixtures of structure copolymers Grant 8,871,856 - Goebelt , et al. October 28, 2 | 2014-10-28 |
| Modified comb copolymers Grant 8,129,476 - Gobelt , et al. March 6, 2 | 2012-03-06 |
| Copolymers comprising three segments of different ion density, processes for preparing them and use thereof Grant 7,851,544 - Gobelt , et al. December 14, 2 | 2010-12-14 |
| Wetting Agents And Dispersants Based On Mixtures Of Structure Copolymers App 20100168316 - Gobelt; Bernd ; et al. | 2010-07-01 |
| Modified Comb Copolymers App 20100022662 - Gobelt; Bernd ; et al. | 2010-01-28 |
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