Verhoeven; Jan Willem
Patent Applications and Registrations
Patent applications and USPTO patent grants for Verhoeven; Jan Willem.The latest application filed is for "luminescent device".
- Verhoeven; Jan Willem - Koog aan de Zaan NL
| Patent | Date |
|---|---|
| Electroluminescent device Grant 6,759,147 - Verhoeven , et al. July 6, 2 | 2004-07-06 |
| Luminescent device Grant 6,723,454 - Verhoeven , et al. April 20, 2 | 2004-04-20 |
| Luminescent device App 20030012979 - Verhoeven, Jan Willem ; et al. | 2003-01-16 |
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