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Method for producing hydrogen
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Patent number 7,931,889
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Issue date Apr 26, 2011
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Black & Veatch Corporation
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Peter D. Clark
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C01 - INORGANIC CHEMISTRY
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Ozone injection system
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Patent number 6,074,564
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Issue date Jun 13, 2000
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Black & Veatch, L.L.P.
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Steven N. Foellmi
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Biosolids tracking system
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Patent number 5,519,609
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Issue date May 21, 1996
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Black & Veatch
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Richard D. Kuchenrither
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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75225930 - CILC COMMERCIAL & INDUSTRIAL LOAD CONTROL
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Serial number 75225930
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Filing date Jan 15, 1997
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BLACK & VEATCH
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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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75005771 - POWRCEM
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Serial number 75005771
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Registration number 2086890
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Filing date Oct 16, 1995
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BLACK & VEATCH
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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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75005674 - BVEDGE
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Serial number 75005674
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Filing date Oct 13, 1995
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BLACK & VEATCH
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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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75002858 - PTEDGE
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Serial number 75002858
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Filing date Oct 10, 1995
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BLACK & VEATCH
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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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74666261 - POWRWEB
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Serial number 74666261
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Filing date Apr 27, 1995
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BLACK & VEATCH
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42 - Scientific and technological services and research and design relating thereto
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74409553 - BLACK & VEATCH
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Serial number 74409553
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Registration number 1867160
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Filing date Jul 6, 1993
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BLACK & VEATCH
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35 - Advertising
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74409597 - B V
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Serial number 74409597
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Registration number 1878839
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Filing date Jul 6, 1993
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BLACK & VEATCH
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35 - Advertising
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74398871 - BIOEDGE
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Serial number 74398871
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Registration number 1860736
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Filing date Jun 7, 1993
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BLACK & VEATCH
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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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73649926 - BLACK & VEATCH
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Serial number 73649926
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Registration number 1473643
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Filing date Mar 17, 1987
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BLACK & VEATCH
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42 - Scientific and technological services and research and design relating thereto
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73599580 - BV
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Serial number 73599580
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Registration number 1434328
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Filing date May 19, 1986
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BLACK & VEATCH
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42 - Scientific and technological services and research and design relating thereto