Wulz; Klaus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wulz; Klaus.The latest application filed is for "suction or ventilation roll".
- Wulz; Klaus - Heidenheim DE
- Wulz; Klaus - St. Poelten AU
- Wulz, Klaus - St. Polten DE
- Wulz; Klaus - Lambsheim DE
- Wulz; Klaus - Ludwigshafen DT
| Patent | Date |
|---|---|
| Suction or Ventilation Roll App 20070272384 - Schrefl; Herbert ; et al. | 2007-11-29 |
| Roll Grant 6,935,993 - Grabscheid , et al. August 30, 2 | 2005-08-30 |
| Roll App 20020183180 - Grabscheid, Joachim ; et al. | 2002-12-05 |
| Device for the production of a multi-layer fiber stock web App 20020060037 - Halmschlager, Gunter ; et al. | 2002-05-23 |
| Etherification of polyoxyalkylene derivatives Grant 4,922,029 - Birnbach , et al. May 1, 1 | 1990-05-01 |
| Coloring of paper Grant 4,383,834 - Degen , et al. May 17, 1 | 1983-05-17 |
| Preparation of maleic anhydride copolymers Grant 4,370,454 - Messmer , et al. January 25, 1 | 1983-01-25 |
| Preventing Migration Of Pigments In Dyeing Or Printing Fibrous Materials Grant 3,802,905 - Beyer , et al. April 9, 1 | 1974-04-09 |
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