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Anodic protection systems and methods
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Patent number 6,998,029
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Issue date Feb 14, 2006
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Eltech Systems Corporation
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Kenneth L. Hardee
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Copper electrowinning
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Patent number 6,802,948
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Issue date Oct 12, 2004
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Eltech Systems Corporation
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Kenneth L. Hardee
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Diaphragm cell cathode structure
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Patent number 6,582,571
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Issue date Jun 24, 2003
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Eltech Systems Corporation
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Richard L. Romine
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Diaphragm cell
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Patent number 6,395,153
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Issue date May 28, 2002
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Eltech Systems Corporation
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Rudolf C. Matousek
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Copper electrowinning
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Patent number 6,368,489
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Issue date Apr 9, 2002
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Eltech Systems Corporation
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Kenneth L. Hardee
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Lead electrode
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Patent number 6,352,622
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Issue date Mar 5, 2002
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Eltech Systems Corporation
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Carl W. Brown
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Diaphragm cell cathode busbar structure
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Patent number 6,328,860
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Issue date Dec 11, 2001
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Eltech Systems Corporation
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Richard L. Romine
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Expanded titanium metal mesh
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Patent number 6,254,743
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Issue date Jul 3, 2001
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Eltech Systems Corporation
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John E. Bennett
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Lead electrode
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Patent number 6,139,705
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Issue date Oct 31, 2000
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Eltech Systems Corporation
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Carl W. Brown
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Electrodes of improved service life
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Patent number 6,071,570
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Issue date Jun 6, 2000
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Eltech Systems Corporation
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Kenneth L. Hardee
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Electrode and electrochemical cell
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Patent number 5,972,181
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Issue date Oct 26, 1999
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Eltech Systems, Corp.
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Richard J. Coin
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Reinforced concrete structure
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Patent number 5,879,817
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Issue date Mar 9, 1999
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Eltech Systems Corporation
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Carl W. Brown
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Electrode for electrochemical cell
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Patent number 5,783,050
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Issue date Jul 21, 1998
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Eltech Systems Corporation
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Richard J. Coin
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Anode electroplating cell and method
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Patent number 5,783,058
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Issue date Jul 21, 1998
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Eltech Systems Corporation
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H. Kirk Fowler
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Electrodes of improved service life
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Patent number 5,672,394
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Issue date Sep 30, 1997
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Eltech Systems Corporation
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Kenneth L. Hardee
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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78823782 - DSA
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Serial number 78823782
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Registration number 3492682
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Filing date Feb 27, 2006
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ELTECH SYSTEMS CORPORATION
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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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73476587 - AQUAWARD
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Serial number 73476587
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Registration number 1321743
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Filing date Apr 23, 1984
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ELTECH SYSTEMS CORPORATION
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5 - Pharmaceutical and veterinary preparations
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73436780 - ELTECH
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Serial number 73436780
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Registration number 1414624
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Filing date Jul 29, 1983
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ELTECH SYSTEMS CORPORATION
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry