Wingefeld; Gerd
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wingefeld; Gerd.The latest application filed is for "injection moldable ceramic and metallic compositions and method of preparing the same".
- Wingefeld; Gerd - Hofheim DE
| Patent | Date |
|---|---|
| Injection moldable ceramic and metallic compositions and method of preparing the same Grant 5,541,249 - Hughes , et al. July 30, 1 | 1996-07-30 |
| Process for the preparation of sodium silicates Grant 5,268,156 - Schimmel , et al. December 7, 1 | 1993-12-07 |
| Process for removing polyacetal binder from molded ceramic greenbodies with acid gases Grant 5,043,121 - Wingefeld , et al. August 27, 1 | 1991-08-27 |
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