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Patents Grants
last 30 patents
Information
Patent Grant
Hydrometallurgical treatment process for extraction of precious, ba...
Patent number
10,988,826
Issue date
Apr 27, 2021
LIFEZONE LIMITED
Keith Stuart Liddell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Treatment process for recovery and separation of elements from liquors
Patent number
10,011,889
Issue date
Jul 3, 2018
LIFEZONE LIMITED
Keith Stuart Liddell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Treatment process for extraction of precious, base and rare elements
Patent number
9,982,320
Issue date
May 29, 2018
LIFEZONE LIMITED
Keith Stuart Liddell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Hydrometallurgical treatment process for extraction of metals from...
Patent number
9,540,706
Issue date
Jan 10, 2017
LIFEZONE LIMITED
Keith Stuart Liddell
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
HYDROMETALLURGICAL TREATMENT PROCESS FOR EXTRACTION OF PRECIOUS, BA...
Publication number
20180371578
Publication date
Dec 27, 2018
LIFEZONE LIMITED
Keith Stuart Liddell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
TREATMENT PROCESS FOR EXTRACTION OF PRECIOUS, BASE AND RARE ELEMENTS
Publication number
20160145714
Publication date
May 26, 2016
LIFEZONE LIMITED
Keith Stuart Liddell
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
TREATMENT PROCESS FOR RECOVERY AND SEPARATION OF ELEMENTS FROM LIQUORS
Publication number
20160145715
Publication date
May 26, 2016
LIFEZONE LIMITED
Keith Stuart Liddell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Trademark
last 30 trademarks
Information
Trademark
79403050 - LIFEZONE METALS
Serial number
79403050
Filing date
Apr 10, 2024
Lifezone Limited
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
79403049 - LIFEZONE METALS
Serial number
79403049
Filing date
Apr 10, 2024
Lifezone Limited
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74417336 - KELA
Serial number
74417336
Registration number
1918663
Filing date
Jul 26, 1993
LIFEZONE
3 - Bleaching preparations and other substances for laundry use