A IMPROVED DUAL-PURPOSE SPECTACLE

Details for Australian Patent Application No. 2001281700 (hide)

Owner GAO, Yong

Inventors GAO, Yong

Pub. Number AU-A-2001281700

PCT Pub. Number WO2002/099514

Priority 01226449.0 06.06.01 CN

Filing date 4 July 2001

Wipo publication date 16 December 2002

International Classifications

G02C 009/04 Attaching auxiliary optical parts

Event Publications

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2001281700

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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