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Slurry hydrotreating process
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Patent number 5,037,532
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Issue date Aug 6, 1991
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Exxon Research and Engineering Company
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William E. Winter
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Slurry hydroprocessing process
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Patent number 4,952,306
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Issue date Aug 28, 1990
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Exxon Research and Engineering Company
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Willard H. Sawyer
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Hydroprocessing catalysts
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Patent number 4,344,867
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Issue date Aug 17, 1982
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Exxon Research and Engineering Co.
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Neville L. Cull
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Zirconia-containing catalysts
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Patent number 4,255,288
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Issue date Mar 10, 1981
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Exxon Research and Engineering Co.
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Neville L. Cull
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Heavy crude conversion
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Patent number 3,985,684
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Issue date Oct 12, 1976
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Exxon Research and Engineering Company
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William F. Arey
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Heavy crude conversion
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Patent number 3,977,962
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Issue date Aug 31, 1976
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Exxon Research and Engineering Company
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William F. Arey
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL