Cueni; Hansjorg Emil
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cueni; Hansjorg Emil.The latest application filed is for "rotating valve".
- Cueni; Hansjorg Emil - Stansstad CH
- Cueni; Hansjorg Emil - Stanstaad CH
| Patent | Date |
|---|---|
| Valve arrangement Grant 7,393,508 - Cueni , et al. July 1, 2 | 2008-07-01 |
| Rotating valve Grant 7,213,615 - Cueni , et al. May 8, 2 | 2007-05-08 |
| Rotating valve App 20060191581 - Cueni; Hansjorg Emil ; et al. | 2006-08-31 |
| Sample injection valve for high-performacne liquid chromatography (hplc) devices App 20040020542 - Cueni, Hansjorg Emil ; et al. | 2004-02-05 |
| Valve arrangement App 20030185714 - Cueni, Hansjorg Emil ; et al. | 2003-10-02 |
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