Len Humphreys

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New South Wales, AU

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Patents Grantslast 30 patents

Information Patent Grant
Bio-oil production method
- Patent number 9,005,312
- Issue date Apr 14, 2015
- Licella Pty Ltd
- Len Humphreys
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Bio-Oil Production Method
- Publication number 20110209387
- Publication date Sep 1, 2011
- LICELLA PTY LTD
- Len Humphreys
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...