VACUUM PUMP

Details for Australian Patent Application No. 2003234835 (hide)

Owner TEIJIN SEIKI CO.,LTD.

Inventors MASUSHIGE, Eiji; FUJII, Satoshi

Pub. Number AU-A-2003234835

PCT Number PCT/JP03/06260

PCT Pub. Number WO2003/098047

Priority 2002-145320 20.05.02 JP

Filing date 20 May 2003

Wipo publication date 2 December 2003

International Classifications

F04C 018/16 Pumps specially adapted for elastic fluids - with helical teeth, e.g. chevron-shaped, screw type

F04C 029/00 Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 2002-145320 20.05.02 JP

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2003234835

3 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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