Device for preventing backflow

Details for Australian Patent Application No. 2004219972 (hide)

Owner Alfred Karcher GmbH & Co. KG

Inventors Nathan, Robert

Agent Griffith Hack

Pub. Number AU-A-2004219972

PCT Pub. Number WO2004/081302

Priority 103 11 251.0 14.03.03 DE

Filing date 5 March 2004

Wipo publication date 23 September 2004

International Classifications

E03C 001/10 Domestic plumbing installations for fresh water or waste water - Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves

F16K 015/06 Functional types

Event Publications

13 October 2005 PCT application entered the National Phase

  PCT publication WO2004/081302 Priority application(s): WO2004/081302

1 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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