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Lithium purification and conversion
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Issue date Jul 8, 2025
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Schlumberger Technology Corporation
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Dominic Vincent Perroni
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Lithium recovery using aqueous sources
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Patent number 12,280,322
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Issue date Apr 22, 2025
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Schlumberger Technology Corporation
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Gary W. Sams
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Lithium purification and conversion
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Patent number 12,215,035
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Issue date Feb 4, 2025
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Schlumberger Technology Corporation
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Dominic Perroni
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Cement compositions and methods
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Patent number 12,049,586
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Issue date Jul 30, 2024
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Schlumberger Technology Corporation
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Dipti Singh
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Cement compositions and methods
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Patent number 11,898,415
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Issue date Feb 13, 2024
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Schlumberger Technology Corporation
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Anatoly Vladimirovich Medvedev
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Cement compositions and methods
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Patent number 11,898,088
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Issue date Feb 13, 2024
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Schlumberger Technology Corporation
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Yan Gao
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...