METHOD OF MAKING A PATTERNED OPTICAL ELEMENT

Details for Australian Patent Application No. 2003237913 (hide)

Owner EPIGEM LIMITED

Inventors RYAN, Timothy, George; HARVEY, Thomas, Grierson

Pub. Number AU-A-2003237913

PCT Number PCT/GB03/00239

PCT Pub. Number WO2003/062872

Priority 0201132.8 18.01.02 GB

Filing date 20 January 2003

Wipo publication date 2 September 2003

International Classifications

G02B 005/30 Optical elements other than lenses - Polarising elements

G02B 027/22 Other optical systems - for producing stereoscopic or other three-dimensional effects

G02B 027/28 Other optical systems - for polarising

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 0201132.8 18.01.02 GB

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003237913

7 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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