REINFORCING ELEMENT OF UNDERGROUND PIPE, AND TRENCHLESS REPAIRING AND REINFORCING METHOD USING THE SAME

Details for Australian Patent Application No. 2002222697 (hide)

Owner KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY YOO, Ae, Kwon

Inventors CHIN, Woo, Seok; LEE, Dai, Gil; KWON, Jae, Wook; YOO, Ae, Kwon

Pub. Number AU-A-2002222697

PCT Pub. Number WO2003/014485

Priority 2001/47684 08.08.01 KR

Filing date 21 November 2001

Wipo publication date 24 February 2003

International Classifications

E03F 007/00 Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage

Event Publications

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002222697

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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