David Jonathan Hassell

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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
IMPROVED METHODS OF EXTRACTION OF PRODUCTS FROM TITANIUM-BEARING MI...
- Publication number 20190031524
- Publication date Jan 31, 2019
- Avertana Limited
- Mohammed Shereez ALI
- C01 - INORGANIC CHEMISTRY
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...