Racket with a Center of Gravity Approximate to a Center of a Rubber Sheet

Details for Australian Patent Application No. 2004100646 (hide)

Owner Wang, K.

Inventors Wang, Kai-Ping

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2004100646

Filing date 6 August 2004

Opi date 2 September 2004

International Classifications

A63B 059/04 Bats, rackets, or the like, for other games

Event Publications

19 August 2004 Innovation Patent Application Filed

2 September 2004 Innovation Patent Open to Public Inspection

  Published as AU-A-2004100646

2 September 2004 Innovation Patent Sealed

17 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Examination has not been requested on this patent. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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