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Gypsum remover
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Patent number 10,584,073
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Issue date Mar 10, 2020
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Protocol Environmental Solutions Inc.
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Sergio Vitomir
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Weld mark treatment
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Patent number 10,280,515
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Issue date May 7, 2019
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Protocol Environmental Solutions, Inc.
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Sergio Vitomir
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Dual guard sealer
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Patent number 9,416,058
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Issue date Aug 16, 2016
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PROTOCOL ENVIRONMENTAL SOLUTIONS, INC.
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Sergio Vitomir
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Paint stripper compositions
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Patent number 6,465,405
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Issue date Oct 15, 2002
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Napier Environmental Technologies, Inc.
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Sergio Vitomir
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Aerosol formulations
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Patent number 6,358,907
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Issue date Mar 19, 2002
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Napier Environmental Technologies Inc.
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Sergio Vitomir
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Aerosol paint stripper compositions
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Patent number 6,303,552
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Issue date Oct 16, 2001
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Napier International Technologies, Inc.
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Sergio Vitomir
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Paint stripper compositions
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Patent number 6,200,940
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Issue date Mar 13, 2001
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Napier International Technologies, Inc.
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Sergio Vitomir
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Paint stripper and cleaning compositions
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Patent number 6,130,192
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Issue date Oct 10, 2000
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Napier International Technologies, Inc.
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Sergio Vitomir
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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