Litec GBR
Patent Applications and Registrations
Patent applications and USPTO patent grants for Litec GBR.The latest application filed is for "light emitting device".
- Litec GBR - Greifswald DE
| Patent | Date |
|---|---|
| Light emitting device Grant 7,679,101 - Ota , et al. March 16, 2 | 2010-03-16 |
| Light emitting device having a divalent-europium-activated alkaline earth metal orthosilicate phosphor Grant 7,157,746 - Ota , et al. January 2, 2 | 2007-01-02 |
| Light emitting device Grant 7,138,660 - Ota , et al. November 21, 2 | 2006-11-21 |
| Light emitting device having phosphor of alkaline earth metal silicate Grant 6,943,380 - Ota , et al. September 13, 2 | 2005-09-13 |
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