Lesch; Norbert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lesch; Norbert.The latest application filed is for "thorium-free discharge lamp".
- Lesch; Norbert - Vaals NL
- Lesch; Norbert - Vaasls NL
- Lesch; Norbert - Vaais NE
| Patent | Date |
|---|---|
| Gas discharge lamp Grant 9,666,425 - Lesch , et al. May 30, 2 | 2017-05-30 |
| Thorium-free discharge lamp with reduced halides and increased relative amount of Sc Grant 8,436,539 - Haacke , et al. May 7, 2 | 2013-05-07 |
| Method for manufacturing a double tube discharge lamp Grant 8,262,428 - Lesch , et al. September 11, 2 | 2012-09-11 |
| Thorium-free Discharge Lamp App 20100213807 - Haacke; Michael ; et al. | 2010-08-26 |
| Gas discharge lamp with reduced electromagnetic interference radiation Grant 7,550,925 - Lesch , et al. June 23, 2 | 2009-06-23 |
| Gas discharge lamp Grant 7,511,431 - Lesch , et al. March 31, 2 | 2009-03-31 |
| Method for Manufacturing a Double Tube Discharge Lamp App 20080261479 - Lesch; Norbert ; et al. | 2008-10-23 |
| Gas Discharge Lamp App 20080093992 - Lesch; Norbert ; et al. | 2008-04-24 |
| Gas discharge lamp App 20060186815 - Lesch; Norbert ; et al. | 2006-08-24 |
| Gas discharge lamp App 20060170360 - Lesch; Norbert ; et al. | 2006-08-03 |
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