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Reduction of organic phosphorus acids
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Patent number 9,346,692
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Issue date May 24, 2016
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Celanese International Corporation
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Michael Combs
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Methods for removing hemicellulose
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Patent number 8,986,501
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Issue date Mar 24, 2015
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Celanese International Corporation
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Rongfu Li
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Methods for removing hemicellulose
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Patent number 8,980,050
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Issue date Mar 17, 2015
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Celanese International Corporation
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Rongfu Li
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Process of making tri-arc filaments
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Patent number 8,790,556
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Issue date Jul 29, 2014
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Celanese Acetate LLC
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Christopher M. Bundren
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES