Wiche; Adolf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wiche; Adolf.The latest application filed is for "foam regulating granulate".
- Wiche; Adolf - Duesseldorf DE
| Patent | Date |
|---|---|
| Foam regulating granulate Grant 7,279,453 - Blank , et al. October 9, 2 | 2007-10-09 |
| Foam regulating granulate App 20040152615 - Blank, Volker ; et al. | 2004-08-05 |
| Method for preparing an amorphous alkali silicate with impregnation Grant 5,958,864 - Artiga Gonzalez , et al. September 28, 1 | 1999-09-28 |
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