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Patent applications and USPTO patent grants for Becker; Ottmar.The latest application filed is for "glass ceramic article with diffusion barrier and method for producing a glass ceramic article with a diffusion barrier".
Patent | Date |
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Glass Ceramic Article with Diffusion Barrier and Method for Producing a Glass Ceramic Article with a Diffusion Barrier App 20080233355 - Henze; Inka ;   et al. | 2008-09-25 |
Alkaline-earth aluminosilicate glass, containing CA and BA, suitable for use in lamp bulbs, and a lamp bulb containing same Grant 6,989,633 - Kunert , et al. January 24, 2 | 2006-01-24 |
Alkaline-earth aluminosilicate glass for lamp bulbs App 20030181309 - Kunert, Christian ;   et al. | 2003-09-25 |
Long life halogen cycle incandescent lamp and glass envelope composition Grant 6,373,193 - Marlor , et al. April 16, 2 | 2002-04-16 |
Lead-free and cadmium-free glass compositions for glazing, enameling and decorating glass of glass-ceramics Grant 6,043,171 - Siebers , et al. March 28, 2 | 2000-03-28 |
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