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Hide-curing additive
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Patent number 6,451,062
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Issue date Sep 17, 2002
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Birko Corporation
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Dana J. Johnson
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C14 - SKINS HIDES PELTS LEATHER
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Waste water treatment
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Patent number 4,744,903
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Issue date May 17, 1988
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Birko Corporation
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Terry L. McAninch
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Waste water treatment
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Patent number 4,744,904
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Issue date May 17, 1988
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Birko Corporation
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Terry L. McAninch
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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88939656 - SAN-IT-E
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Serial number 88939656
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Filing date May 29, 2020
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Birko Corporation
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5 - Pharmaceutical and veterinary preparations
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88116363 - ELITE 360 P
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Serial number 88116363
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Filing date Sep 13, 2018
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Birko Corporation
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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88116354 - ELITE 360 C
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Serial number 88116354
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Filing date Sep 13, 2018
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Birko Corporation
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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88116369 - ELITE 360
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Serial number 88116369
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Registration number 6420322
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Filing date Sep 13, 2018
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Birko Corporation
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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87554536 - ELITE 360 R
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Serial number 87554536
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Filing date Aug 3, 2017
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Birko Corporation
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40 - Treatment of materials
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86470413 - CHAD WATERSMART
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Serial number 86470413
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Filing date Dec 3, 2014
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Birko Corporation
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86470158 - FROSTLUBE
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Serial number 86470158
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Filing date Dec 3, 2014
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Birko Corporation
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7 - Machines and machine tools
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86087601 - CHAD
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Serial number 86087601
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Registration number 4655146
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Filing date Oct 9, 2013
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Birko Corporation
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37 - Building construction
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86087599 - CHAD
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Serial number 86087599
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Registration number 4655145
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Filing date Oct 9, 2013
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Birko Corporation
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37 - Building construction
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85425872 - BIRKO
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Serial number 85425872
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Registration number 4197189
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Filing date Sep 19, 2011
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Birko Corporation
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3 - Bleaching preparations and other substances for laundry use
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85425875 - YOUR PARTNER IN FOOD SAFETY
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Serial number 85425875
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Registration number 4178286
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Filing date Sep 19, 2011
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BIRKO Coporation
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3 - Bleaching preparations and other substances for laundry use
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76685402 - BEEFXIDE
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Serial number 76685402
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Registration number 3465074
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Filing date Dec 31, 2007
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Birko Corporation
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5 - Pharmaceutical and veterinary preparations
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76683752 - CHICXIDE
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Serial number 76683752
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Registration number 3465017
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Filing date Nov 7, 2007
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Birko Corporation
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5 - Pharmaceutical and veterinary preparations
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74695867 - CIRTEC
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Serial number 74695867
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Registration number 1981070
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Filing date Jun 30, 1995
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Birko Corporation
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3 - Bleaching preparations and other substances for laundry use
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74695864 - BIRKO
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Serial number 74695864
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Registration number 2021799
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Filing date Jun 30, 1995
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Birko Corporation
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3 - Bleaching preparations and other substances for laundry use
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74695866 - LIQUIK
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Serial number 74695866
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Registration number 2026505
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Filing date Jun 30, 1995
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Birko Corporation
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3 - Bleaching preparations and other substances for laundry use
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73286764 - BC
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Serial number 73286764
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Registration number 1232386
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Filing date Nov 21, 1980
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Birko Corporation
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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73205422 - SANA-TEC
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Serial number 73205422
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Registration number 1138533
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Filing date Feb 28, 1979
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BIRKO CORPORATION
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry