Timber remediation

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12151133
APP PUB NO 20220176181A1
SERIAL NO

17593652

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed herein is a method of remediating chromated copper arsenate (CCA) treated timber. Particularly, the method comprises contacting the CCA timber with an oxidative solvent and an acidic solvent which provides remediated timber and a variety of extracts containing amongst other things the metals of concern. One or more of the steps is conducted using continuous counter current extraction (CCE).

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Patent Owner(s)

Patent OwnerAddress
TREATED TIMBER REMEDIATION PTY LTD67 GREENHILL ROAD WAYVILLE SOUTH AUSTRALIA 5034

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lang, Timothy Ralston Pymble, AU 7 23
Waters, Peter John Cheltenham, AU 2 0

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