Optical disc and method of protecting same

Details for Australian Patent Application No. 2002245466 (hide)

Owner Scratch-Less Disc Industries LLC

Inventors Kuchman, Todd J.

Agent Davies Collison Cave

Pub. Number AU-B-2002245466

PCT Pub. Number WO2002/069335

Priority 09/964,711 27.09.01 US; 60/270,434 21.02.01 US

Filing date 19 February 2002

Wipo publication date 12 September 2002

Acceptance publication date 22 December 2005

International Classifications

G11B 7/24 (2006.01) Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Record carriers characterised by the selection of the material or by the structure or form

Event Publications

6 March 2003 Application Open to Public Inspection

  Published as AU-B-2002245466

12 February 2004 Assignment before Grant

  Kuchman, Todd J. The application has been assigned to Scratch-Less Disc Industries LLC

22 December 2005 Application Accepted

  Published as AU-B-2002245466

27 April 2006 Standard Patent Sealed

11 September 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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