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Method for making and using a drilling fluid
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Patent number 11,591,506
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Issue date Feb 28, 2023
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Canadian Energy Services L.P.
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Stefan Alexandru Stoian
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Drill fluid and method for tunneling
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Patent number 11,155,742
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Issue date Oct 26, 2021
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Canadian Energy Services L.P.
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Carl Keith Smith
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Method for making and using a drilling fluid
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Patent number 10,876,027
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Issue date Dec 29, 2020
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Canadian Energy Services L.P.
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Stefan Alexandru Stoian
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Drilling fluid
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Patent number 10,280,353
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Issue date May 7, 2019
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Canadian Energy Services L.P.
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Carl Keith Smith
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Drilling fluid and methods
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Patent number 8,703,658
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Issue date Apr 22, 2014
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Canadian Energy Services L.P.
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Carl Keith Smith
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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86374761 - ENERSEAL
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Serial number 86374761
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Registration number 5024828
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Filing date Aug 22, 2014
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CANADIAN ENERGY SERVICES, L.P.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86373497 - REVIVE
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Serial number 86373497
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Registration number 4715769
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Filing date Aug 21, 2014
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Canadian Energy Services L.P.
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40 - Treatment of materials
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86372104 - ENERSEAL
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Serial number 86372104
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Filing date Aug 20, 2014
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CANADIAN ENERGY SERVICES, L.P.
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37 - Building construction
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86202195 - ENERCLEAR
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Serial number 86202195
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Registration number 4906947
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Filing date Feb 24, 2014
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Canadian Energy Services L.P.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85171812 - COTTONSEAL
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Serial number 85171812
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Registration number 4208505
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Filing date Nov 8, 2010
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Canadian Energy Services L.P.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85171773 - ENVIROBOND
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Serial number 85171773
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Registration number 4208502
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Filing date Nov 8, 2010
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Canadian Energy Services L.P.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85171802 - POLYCORE
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Serial number 85171802
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Registration number 4208504
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Filing date Nov 8, 2010
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Canadian Energy Services L.P.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85171791 - POLARBOND
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Serial number 85171791
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Registration number 4208503
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Filing date Nov 8, 2010
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Canadian Energy Services L.P.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85171827 - WHITEFURY
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Serial number 85171827
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Registration number 4208506
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Filing date Nov 8, 2010
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Canadian Energy Services L.P.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85171843 - POLARWHITE
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Serial number 85171843
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Registration number 4208507
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Filing date Nov 8, 2010
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Canadian Energy Services L.P.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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76693060 - SEAL-AX
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Serial number 76693060
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Registration number 3862317
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Filing date Sep 24, 2008
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Canadian Energy Services L.P.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry