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LaVaun S. Merrill Jr.
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Englewood, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fiber reinforced gel for use in subterranean treatment processes
Patent number
5,377,760
Issue date
Jan 3, 1995
Marathon Oil Company
LaVaun S. Merrill
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method and apparatus for sealing a wellbore or well casing screen
Patent number
5,372,200
Issue date
Dec 13, 1994
Marathon Oil Company
LaVaun S. Merrill
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method of controlling flow in a soil venting well
Patent number
5,293,941
Issue date
Mar 15, 1994
LaVaun S. Merrill
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Selective permeability reduction in a subterranean hydrocarbon-bear...
Patent number
5,048,609
Issue date
Sep 17, 1991
Marathon Oil Company
James E. Tackett
E21 - EARTH DRILLING MINING
Information
Patent Grant
Oil shale retorting with steam and produced gas
Patent number
5,041,210
Issue date
Aug 20, 1991
Marathon Oil Company
LaVaun S. Merrill
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for diluting aqueous polymer solutions
Patent number
4,517,097
Issue date
May 14, 1985
Marathon Oil Company
LaVaun S. Merrill
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for retorting carbonaceous particles
Patent number
4,424,021
Issue date
Jan 3, 1984
Marathon Oil Company
LaVaun S. Merrill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for processing oil shale in a rotary hearth
Patent number
4,341,620
Issue date
Jul 27, 1982
Marathon Oil Company
LaVaun S. Merrill
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Rabbles and material handling systems utilizing the same
Patent number
4,149,845
Issue date
Apr 17, 1979
Marathon Oil Company
LaVaun S. Merrill
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method for making and slurrying wax beads
Patent number
4,013,544
Issue date
Mar 22, 1977
Marathon Oil Company
LaVaun S. Merrill
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Process for reducing the settling rate of comminuted porous solids...
Patent number
4,008,924
Issue date
Feb 22, 1977
Marathon Oil Company
William B. Gogarty
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL