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Zinc measurement
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Patent number 12,019,021
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Issue date Jun 25, 2024
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Hach Company
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Angella Nicholle Greenawalt
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G01 - MEASURING TESTING
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Aqueous peracetic acid detection
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Patent number 11,953,480
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Issue date Apr 9, 2024
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Hach Company
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Angella Nicholle Greenawalt
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Filter life determination
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Patent number 11,612,840
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Issue date Mar 28, 2023
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Hach Company
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Nelson E. Dervaes
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G01 - MEASURING TESTING
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Handheld meter
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Patent number D975562
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Issue date Jan 17, 2023
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Hach Company
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James Delbert Duncan
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D10 - Measuring, testing, or signalling instruments
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-
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Zinc and copper measurement
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Patent number 11,549,884
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Issue date Jan 10, 2023
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Hach Company
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Angella Nicholle Greenawalt
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G01 - MEASURING TESTING
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97602673 - HACH
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Serial number 97602673
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Registration number 7062094
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Filing date Sep 22, 2022
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Hach Company
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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97256133 - CLEAN & CAL
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Serial number 97256133
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Registration number 7152242
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Filing date Feb 7, 2022
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Hach Company
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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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97095680
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Serial number 97095680
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Registration number 6841235
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Filing date Oct 27, 2021
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Hach Company
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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97095766
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Serial number 97095766
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Registration number 6841236
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Filing date Oct 27, 2021
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Hach Company
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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88827427 - ANASHELL
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Serial number 88827427
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Registration number 6702125
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Filing date Mar 9, 2020
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Hach Company
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19 - Building materials (non-metallic)
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87008829 - CLAROS
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Serial number 87008829
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Registration number 5530753
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Filing date Apr 21, 2016
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Hach Company
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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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86460182 - STABLCAL
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Serial number 86460182
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Registration number 4756056
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Filing date Nov 20, 2014
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Hach Company
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86442798 - TU5300 SC
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Serial number 86442798
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Filing date Nov 3, 2014
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Hach Company
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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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86442802 - TU5400 SC
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Serial number 86442802
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Filing date Nov 3, 2014
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Hach Company
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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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86442762 - TU5 SERIES
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Serial number 86442762
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Registration number 5161536
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Filing date Nov 3, 2014
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Hach Company
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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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86442789 - TU5200
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Serial number 86442789
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Filing date Nov 3, 2014
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Hach Company
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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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86442774 - TU5100
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Serial number 86442774
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Filing date Nov 3, 2014
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Hach Company
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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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86442812 - 360° X 90° DETECTION
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Serial number 86442812
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Registration number 5188559
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Filing date Nov 3, 2014
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Hach Company
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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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86440492 - TR 5200
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Serial number 86440492
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Filing date Oct 30, 2014
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Hach Company
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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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86440516 - TR 5400
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Serial number 86440516
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Filing date Oct 30, 2014
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Hach Company
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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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86440484 - TR5 SERIES
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Serial number 86440484
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Filing date Oct 30, 2014
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Hach Company
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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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86440508 - TR 5300
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Serial number 86440508
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Filing date Oct 30, 2014
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Hach Company
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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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86119478 - SHOCKCHEK
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Serial number 86119478
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Registration number 4525923
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Filing date Nov 14, 2013
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Hach Company
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86075767 - PORTABLE PARALLEL ANALYZER
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Serial number 86075767
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Registration number 4814951
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Filing date Sep 26, 2013
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Hach Company
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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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86075774 - CHEMKEY
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Serial number 86075774
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Registration number 4668443
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Filing date Sep 26, 2013
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Hach Company
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86039705 - AQUACLOUD
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Serial number 86039705
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Filing date Aug 16, 2013
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Hach Company
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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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85953747 - HACH
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Serial number 85953747
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Registration number 4773380
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Filing date Jun 7, 2013
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Hach Company
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85942509 - POCKET PRO
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Serial number 85942509
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Registration number 4610745
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Filing date May 24, 2013
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Hach Company
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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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85937234 - QUIKCHEM
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Serial number 85937234
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Registration number 4593932
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Filing date May 20, 2013
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Hach Company
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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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85937240 - MICRO DIST
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Serial number 85937240
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Registration number 4863574
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Filing date May 20, 2013
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Hach Company
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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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85757721 - AQUACHEK FLIP 'N DISPENSE
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Serial number 85757721
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Filing date Oct 18, 2012
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Hach Company
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85757807 - AQUACHEK
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Serial number 85757807
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Registration number 4353585
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Filing date Oct 18, 2012
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Hach Company
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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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85605224
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Serial number 85605224
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Registration number 4267565
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Filing date Apr 23, 2012
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Hach Company
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85598113 - FAST EASY ACCURATE
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Serial number 85598113
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Registration number 4260770
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Filing date Apr 14, 2012
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Hach Company
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85598136 - AQUACHEK SPA
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Serial number 85598136
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Registration number 4260774
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Filing date Apr 14, 2012
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Hach Company
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry