James Kevin Obern

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Auckland, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Extraction of products from titanium-bearing minerals
- Patent number 10,407,316
- Issue date Sep 10, 2019
- AVERTANA LIMITED
- David Jonathan Hassell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extraction of products from titanium-bearing minerals
- Patent number 10,294,117
- Issue date May 21, 2019
- AVERTANA LIMITED
- David Jonathan Hassell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extraction of products from titanium-bearing minerals
- Patent number 10,287,176
- Issue date May 14, 2019
- AVERTANA LIMITED
- David Jonathan Hassell
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CEMENT ADDITIVE
- Publication number 20230033308
- Publication date Feb 2, 2023
- AVERTANA LIMITED
- James Kevin OBERN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
EXTRACTION OF PRODUCTS FROM TITANIUM-BEARING MINERALS
- Publication number 20170190592
- Publication date Jul 6, 2017
- Avertana Limited
- David Jonathan Hassell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EXTRACTION OF PRODUCTS FROM TITANIUM-BEARING MINERALS
- Publication number 20170174525
- Publication date Jun 22, 2017
- Avertana Limited
- David Jonathan Hassell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EXTRACTION OF PRODUCTS FROM TITANIUM-BEARING MINERALS
- Publication number 20170158523
- Publication date Jun 8, 2017
- Avertana Limited
- David Jonathan Hassell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...