Denitrification of aquarium water with the aid of polycaprolactone

Details for Australian Patent Application No. 2002317734 (hide)

Owner Tetra GmbH

Inventors Ritter, Gunter

Agent Callinan

Pub. Number AU-B-2002317734

PCT Number PCT/EP02/04478

PCT Pub. Number WO2002/094015

Priority 101 20 421.3 26.04.01 DE

Filing date 24 April 2002

Wipo publication date 3 December 2002

Acceptance publication date 22 November 2007

International Classifications

C02F 3/28 (2006.01) Biological treatment of water, waste water, or sewage - Anaerobic digestion processes

A01K 63/04 (2006.01) Receptacles for live fish, e.g. aquaria - Arrangements for treating water specially adapted to receptacles for live fish

C02F 3/30 (2006.01) Biological treatment of water, waste water, or sewage - Aerobic and anaerobic processes

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

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 101 20 421.3 26.04.01 DE

8 May 2003 Application Open to Public Inspection

  Published as AU-B-2002317734

22 November 2007 Application Accepted

  Published as AU-B-2002317734

20 December 2007 Corrigenda

  Applications Accepted - Name Index Under the name Tetra GmbH, Application No. 2002317734, under INID (54), correct the invention title to read Denitrification of aquarium water

20 March 2008 Standard Patent Sealed

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