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Asphaltene inhibition
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Patent number 10,125,306
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Issue date Nov 13, 2018
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Croda, Inc.
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Min Ma Wang
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Method of separating oil
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Patent number 10,081,779
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Issue date Sep 25, 2018
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Croda, Inc.
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Min Ma Wang
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Method of separating oil
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Patent number 9,828,568
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Issue date Nov 28, 2017
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Croda, Inc.
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Min Ma Wang
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Method of separating oil
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Patent number 9,738,852
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Issue date Aug 22, 2017
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Croda, Inc.
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Min Ma Wang
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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