Wittmann; Siegfried
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wittmann; Siegfried.The latest application filed is for "ceramic coating for fabrics".
- Wittmann; Siegfried - Floersheim-Dalsheim DE
- Wittmann; Siegfried - Florsheim-Dalsheim DE
- Wittmann; Siegfried - Mannheim DE
| Patent | Date |
|---|---|
| Ceramic fabrics and methods for making them Grant 7,772,140 - Bader , et al. August 10, 2 | 2010-08-10 |
| Ceramic Coating For Fabrics App 20090311433 - Wittmann; Siegfried | 2009-12-17 |
| Ceramic fabrics and methods for making them App 20080038972 - Bader; Yves ; et al. | 2008-02-14 |
| Process of applying dyestuffs and/or chemicals or finishing materials to textiles, fibrous products, sheet materials, papers or fleeces Grant 4,345,907 - Wegele , et al. August 24, 1 | 1982-08-24 |
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