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79184745 - PROTOKEY
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Serial number 79184745
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Registration number 5061640
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Filing date Nov 27, 2015
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Protosera Inc.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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79050841 - PROTOSERA
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Serial number 79050841
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Registration number 3602703
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Filing date Feb 14, 2008
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Protosera Inc.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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79050794 - BLOTCHIP
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Serial number 79050794
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Registration number 3595047
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Filing date Feb 14, 2008
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Protosera Inc.
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44 - Medical services
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79013463 - BLOTCHIP
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Serial number 79013463
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Registration number 3159021
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Filing date May 20, 2005
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Protosera Inc.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry