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Mass transfer process
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Patent number 6,089,550
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Issue date Jul 18, 2000
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Norton Chemical Process Products Corporation
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Frank J. Petschauer
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Shaped packing element
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Patent number 6,007,915
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Issue date Dec 28, 1999
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Norton Chemical Process Products Corporation
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Frank Rukovena
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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High capacity trays
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Patent number 5,951,827
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Issue date Sep 14, 1999
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Norton Chemical Process Products Corporation
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Donald K. Breedon
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Mass transfer device
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Patent number 5,911,922
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Issue date Jun 15, 1999
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Norton Chemical Process Products Corporation
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Richard P. Hauser
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Support plate
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Patent number 5,814,249
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Issue date Sep 29, 1998
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Norton Chemical Process Products Corporation
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Michael J. Dolan
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Packing element
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Patent number 5,747,143
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Issue date May 5, 1998
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Norton Chemical Process Products Corporation
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Hassan Niknafs
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F28 - HEAT EXCHANGE IN GENERAL
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Catalyst carrier
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Patent number 5,733,840
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Issue date Mar 31, 1998
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Norton Chemical Process Products Corporation
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Thomas Szymanski
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C07 - ORGANIC CHEMISTRY
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Corrosion resistant ceramic bodies
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Patent number 5,731,250
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Issue date Mar 24, 1998
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Norton Chemical Process Products Corporation
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John S. Reid
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Titania-based catalyst carriers
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Patent number 5,484,757
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Issue date Jan 16, 1996
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Norton Chemical Process Products Corp.
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Thomas Szymanski
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Catalyst carrier
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Patent number 5,266,548
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Issue date Nov 30, 1993
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Norton Chemical Process Products Corp.
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Pramod B. Koradia
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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75622753 - PROVALVE
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Serial number 75622753
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Registration number 2464314
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Filing date Jan 19, 1999
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Norton Chemical Process Products 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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75540869 - MACROTRAP
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Serial number 75540869
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Registration number 2383969
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Filing date Aug 21, 1998
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Norton Chemical Process Products 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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74489448 - TY-PAK
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Serial number 74489448
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Registration number 1882039
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Filing date Feb 14, 1994
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Norton Chemical Process Products Corporation
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes