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Ultra purified pitch process
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Patent number 11,655,418
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Issue date May 23, 2023
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ACP TECHNOLOGIES, LLC
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Thomas C Holcombe
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Process for the production of pitch
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Patent number 9,243,187
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Issue date Jan 26, 2016
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Petroleo Brasileiro S.A. Petrobras
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Luiz Depine de Castro
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Synergistic asphalt crude compositions
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Patent number 8,968,551
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Issue date Mar 3, 2015
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ExxonMobil Research and Engineering Company
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Lyle Edwin Moran
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coal liquefaction system
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Patent number 8,597,503
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Issue date Dec 3, 2013
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West Virginia University
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Alfred H. Stiller
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Pipeline crude oil in coal liquefaction
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Patent number 8,591,727
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Issue date Nov 26, 2013
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West Virginia University
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Alfred H. Stiller
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Method for enhancing asphalt properties
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Patent number 6,258,255
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Issue date Jul 10, 2001
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Exxon Research and Engineering Company
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Mary Josephine Gale
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3567628
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Patent number 3,567,628
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Issue date Mar 2, 1971
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2965559
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Patent number 2,965,559
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Issue date Dec 20, 1960
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2913391
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Patent number 2,913,391
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Issue date Nov 17, 1959
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2850436
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Patent number 2,850,436
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Issue date Sep 2, 1958
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2768119
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Patent number 2,768,119
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Issue date Oct 23, 1956
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...