Hammerl; Klaus Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hammerl; Klaus Michael.The latest application filed is for "process for producing organic light-emitting diodes, and organic light-emitting diode".
- Hammerl; Klaus Michael - Eltville DE
- Hammerl; Klaus Michael - Martinsthal DE
- Hammerl, Klaus Michael - US
| Patent | Date |
|---|---|
| Building up diffractive optics by structured glass coating Grant 8,741,550 - Mund , et al. June 3, 2 | 2014-06-03 |
| Process for producing organic light-emitting diodes, and organic light-emitting diode Grant 7,064,483 - Ottermann , et al. June 20, 2 | 2006-06-20 |
| Process for producing organic light-emitting diodes, and organic light-emitting diode App 20040164674 - Ottermann, Clemens ; et al. | 2004-08-26 |
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