Douglas John Hallett

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Kingston, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for the conversion of organic material to methane rich fuel...
- Patent number 8,343,241
- Issue date Jan 1, 2013
- Natural Energy Systems Inc.
- Douglas John Hallett
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR REDUCING AN ORGANIC MATERIAL TO PRODUCE METHANE AND/OR...
- Publication number 20220259041
- Publication date Aug 18, 2022
- Douglas John Frederick HALLETT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR THE CONVERSION OF ORGANIC MATERIAL TO METHANE RICH FUEL...
- Publication number 20100199559
- Publication date Aug 12, 2010
- NATURAL ENERGY SYSTEMS INC.
- Douglas John Hallett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL