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Process for sulfur scavenging
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Patent number 6,887,445
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Issue date May 3, 2005
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M-I L.L.C.
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Thomas G. Braga
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Compressed metal oxide composition
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Patent number 6,809,063
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Issue date Oct 26, 2004
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The Sulfa Treat Company
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Delbert C. Scranton Jr.
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Corrosion inhibitors
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Patent number 4,631,138
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Issue date Dec 23, 1986
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Petrolite Corporation
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Marshall E. Johns
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Corrosion inhibited aqueous slurries
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Patent number 4,500,445
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Issue date Feb 19, 1985
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Petrolite Corporation
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Eddie French
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...