F. Weldon Meadus

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Soil remediation
- Patent number 5,453,133
- Issue date Sep 26, 1995
- National Research Council of Canada
- Bryan D. Sparks
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Incorporation of a coprocessing additive into coal/oil agglomerates
- Patent number 5,190,566
- Issue date Mar 2, 1993
- Energy, Mines and Resources-Canada
- Bryan D. Sparks
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Solvent extraction spherical agglomeration of oil sands
- Patent number 4,719,008
- Issue date Jan 12, 1988
- Canadian Patents & Development Ltd.
- Bryan D. Sparks
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Separating organic material from tar sands or oil shale
- Patent number 4,057,486
- Issue date Nov 8, 1977
- Canadian Patents and Development Limited
- F. Weldon Meadus
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...