Methods for enhancing the dewaterability of sludge with alpha-amylase treatment

Details for Australian Patent Application No. 2006287207 (hide)

Owner Novozymes North America, Inc.

Inventors Delozier, Gregory; Holmes, Jason

Agent Shelston IP

Pub. Number AU-B-2006287207

PCT Pub. Number WO2007/028088

Priority 60/714,121 02.09.05 US

Filing date 1 September 2006

Wipo publication date 8 March 2007

Acceptance publication date 10 November 2011

International Classifications

A62D 3/00 (2006.01) Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances

A62D 3/02 (2007.01) Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances

B09B 3/00 (2006.01) Destroying solid waste or transforming solid waste into something useful or harmless

B09C 1/10 (2006.01) Reclamation of contaminated soil - microbiologically or by using enzymes

C02F 1/00 (2006.01) Treatment of water, waste water, or sewage

C02F 3/00 (2006.01) Biological treatment of water, waste water, or sewage

C02F 3/34 (2006.01) Biological treatment of water, waste water, or sewage - characterised by the micro-organisms used

C12N 9/28 (2006.01) Enzymes, e.g. ligases (6.)

C12Q 1/40 (2006.01) Measuring or testing processes involving enzymes or micro-organisms - involving amylase

C12S 99/00 (2010.01) Subject matter not provided for in other groups of this subclass

Event Publications

21 February 2008 PCT application entered the National Phase

  PCT publication WO2007/028088 Priority application(s): WO2007/028088

10 November 2011 Application Accepted

  Published as AU-B-2006287207

8 March 2012 Standard Patent Sealed

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