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Latent heat storage devices
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Patent number 8,171,984
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Issue date May 8, 2012
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SGL Carbon AG
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Martin U. Christ
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F28 - HEAT EXCHANGE IN GENERAL
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Method for coating graphite foil
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Patent number 7,700,162
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Issue date Apr 20, 2010
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SGL Carbon AG
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Ludger Fischer
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Hinge apparatus
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Patent number 7,582,345
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Issue date Sep 1, 2009
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SGL Carbon AG
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Walter Priegelmeir
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Heat exchanger block
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Patent number 7,549,464
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Issue date Jun 23, 2009
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SGL Carbon AG
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Marcus Franz
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F28 - HEAT EXCHANGE IN GENERAL
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77530661 - CEDIS
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Serial number 77530661
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Registration number 3586348
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Filing date Jul 24, 2008
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SGL CARBON AG
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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77432921 - ECOPHIT
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Serial number 77432921
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Registration number 4142890
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Filing date Mar 27, 2008
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SGL CARBON AG
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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77324473 - SIGRASIC
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Serial number 77324473
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Registration number 3795387
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Filing date Nov 8, 2007
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SGL CARBON AG
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6 - Common metals and their alloys
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79053610 - BROAD BASE. BEST SOLUTIONS.
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Serial number 79053610
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Registration number 3793182
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Filing date Apr 11, 2007
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SGL CARBON AG
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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79053609 - SGL GROUP . THE CARBON COMPANY
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Serial number 79053609
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Registration number 3705430
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Filing date Apr 11, 2007
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SGL CARBON AG
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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77122043 - ECOSYN
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Serial number 77122043
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Registration number 3539311
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Filing date Mar 5, 2007
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SGL Carbon AG
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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77121183 - ECOPOR
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Serial number 77121183
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Registration number 3539310
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Filing date Mar 2, 2007
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SGL CARBON AG
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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78471156 - SIGRATHERM
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Serial number 78471156
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Registration number 3128725
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Filing date Aug 20, 2004
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SGL CARBON AG
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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78976808 - SIGREASE
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Serial number 78976808
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Registration number 3129957
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Filing date Aug 20, 2004
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SGL CARBON AG
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78471170 - SIGREASE
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Serial number 78471170
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Filing date Aug 20, 2004
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SGL CARBON AG
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4 - Industrial oils and greases
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78371151 - SIGRALOCK
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Serial number 78371151
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Registration number 3086287
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Filing date Feb 20, 2004
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SGL CARBON AG
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78210725 - SGL TEC
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Serial number 78210725
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Registration number 2951310
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Filing date Feb 4, 2003
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SGL CARBON AG
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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76422229 - RIDURID
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Serial number 76422229
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Registration number 2940471
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Filing date Jun 19, 2002
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SGL CARBON AG
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7 - Machines and machine tools
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76329565 - SIGRA
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Serial number 76329565
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Registration number 2682828
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Filing date Oct 25, 2001
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SGL CARBON AG
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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74716441 - C
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Serial number 74716441
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Registration number 2909348
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Filing date Aug 16, 1995
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SGL CARBON AG
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry