Pipe filter and closure assembly

Details for Australian Patent Application No. 2003221626 (hide)

Owner Pipesafe Pty Limited

Inventors Stephenson, Wayne Anthony; Stephenson, Mark Andrew

Agent Griffith Hack

Pub. Number AU-B-2003221626

PCT Number PCT/AU03/00520

PCT Pub. Number WO2003/093592

Priority PS 2071 02.05.02 AU

Filing date 2 May 2003

Wipo publication date 17 November 2003

Acceptance publication date 17 August 2006

International Classifications

E03F 5/14 (2006.01) Sewerage structures - Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates

E03C 1/26 (2006.01) Domestic plumbing installations for fresh water or waste water - Object-catching inserts or similar devices for waste pipes or outlets

E03C 1/262 (2006.01) Domestic plumbing installations for fresh water or waste water

E03C 1/264 (2006.01) Domestic plumbing installations for fresh water or waste water

E03C 1/282 (2006.01) Domestic plumbing installations for fresh water or waste water

E03F 5/16 (2006.01) Sewerage structures

E03F 7/02 (2006.01) Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): PS 2071 02.05.02 AU

8 January 2004 Application Open to Public Inspection

  Published as AU-B-2003221626

17 August 2006 Application Accepted

  Published as AU-B-2003221626

14 December 2006 Standard Patent Sealed

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