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Cathodic protection system
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Patent number 6,315,876
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Issue date Nov 13, 2001
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Corrpro Companies, Inc.
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James E. Delahoyde
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Reference cell
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Patent number 6,187,161
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Issue date Feb 13, 2001
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Corrpro Companies, Inc.
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James B. Bushman
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Submersible anode and method
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Patent number 5,932,087
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Issue date Aug 3, 1999
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Corrpro Companies, Inc.
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Leon J. Terrase
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Submersible anode and method
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Patent number 5,902,463
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Issue date May 11, 1999
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Corrpro Companies, Inc.
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Leon J. Terrase
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Cast iron anode and method of making
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Patent number 5,885,427
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Issue date Mar 23, 1999
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Corrpro Companies, Inc.
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Ian Pickering
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Cathodic protection anode and systems
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Patent number 5,411,646
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Issue date May 2, 1995
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Corrpro Companies, Inc.
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Robert M. Gossett
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Electrode
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Patent number 5,370,783
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Issue date Dec 6, 1994
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Corrpro Companies, Inc.
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William P. Carlson
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C07 - ORGANIC CHEMISTRY
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Cathodic protection system
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Patent number 4,798,657
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Issue date Jan 17, 1989
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Corrpro Companies, Inc.
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Richard J. Kochilla
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Wire entrance fitting
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Patent number 4,778,949
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Issue date Oct 18, 1988
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Corrpro Companies, Inc.
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Otto J. Esterle
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H01 - BASIC ELECTRIC ELEMENTS
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Replaceable deep anode system
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Patent number 4,710,644
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Issue date Dec 1, 1987
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Corrpro Companies, Inc.
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Michael K. Baach
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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76690497 - CORRVISION
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Serial number 76690497
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Registration number 3730303
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Filing date Jun 11, 2008
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Corrpro Companies, Inc.
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42 - Scientific and technological services and research and design relating thereto
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76605760 - CORRFLEX
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Serial number 76605760
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Registration number 3268787
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Filing date Aug 3, 2004
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Corrpro Companies Inc.
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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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76530489 - CORRSPRAY
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Serial number 76530489
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Registration number 2963632
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Filing date Jun 26, 2003
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Corrpro Companies, Inc.
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6 - Common metals and their alloys
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76189593 - CORRSPECTION
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Serial number 76189593
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Registration number 2506722
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Filing date Jan 4, 2001
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Corrpro Companies Inc.
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42 - Scientific and technological services and research and design relating thereto
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75921139 - PERMANODE
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Serial number 75921139
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Registration number 2419249
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Filing date Feb 16, 2000
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Corrpro Companies, Inc.
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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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75906531 - CORRPRO
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Serial number 75906531
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Registration number 2545934
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Filing date Jan 28, 2000
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Corrpro Companies, Inc.
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2 - Paints, varnishes, lacquers
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75883649 - CCI
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Serial number 75883649
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Registration number 2501468
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Filing date Dec 29, 1999
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Corrpro Companies, Inc.
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2 - Paints, varnishes, lacquers
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75624418 - CORRPOWER
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Serial number 75624418
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Registration number 2449774
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Filing date Jan 20, 1999
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Corrpro Companies, Inc.
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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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74628862 - MTCF
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Serial number 74628862
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Registration number 1966521
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Filing date Feb 3, 1995
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Corrpro Companies Incorporated
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42 - Scientific and technological services and research and design relating thereto
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74560178 - GOOD-ALL ELECTRIC
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Serial number 74560178
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Registration number 1908296
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Filing date Aug 11, 1994
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Corrpro Companies, Inc.
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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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74487770 - CCI
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Serial number 74487770
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Registration number 1871750
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Filing date Feb 7, 1994
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Corrpro Companies, Inc.
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42 - Scientific and technological services and research and design relating thereto
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74190774 - CALM
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Serial number 74190774
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Registration number 1708934
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Filing date Aug 1, 1991
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Corrpro Companies, Inc.
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42 - Scientific and technological services and research and design relating thereto
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73472688 - CCI CORRPRO
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Serial number 73472688
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Registration number 1315178
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Filing date Mar 28, 1984
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Corrpro Companies, Inc.
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42 - Scientific and technological services and research and design relating thereto