Czarnetzki; Walter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Czarnetzki; Walter.The latest application filed is for "method for the production of colored structures of a glass".
- Czarnetzki; Walter - Meddewade DE
| Patent | Date |
|---|---|
| Method for the production of colored structures of a glass Grant 7,168,268 - Czarnetzki January 30, 2 | 2007-01-30 |
| Method for the production of colored structures of a glass App 20040168471 - Czarnetzki, Walter | 2004-09-02 |
| Apparatus for lettering or marking articles by means of a laser beam Grant 6,678,094 - Sator , et al. January 13, 2 | 2004-01-13 |
| Apparatus for lettering or marking articles by means of a laser beam App 20020097499 - Sator, Alexander P. ; et al. | 2002-07-25 |
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