ACHROMATIC FRESNEL OPTICS FOR ULTRAVIOLET AND X-RAY RADIATION

Details for Australian Patent Application No. 2002356908 (hide)

Owner XRADIA, INC.

Inventors YUN, Wenbing; WANG, Yuxin

Pub. Number AU-A-2002356908

PCT Number PCT/US02/35517

PCT Pub. Number WO2003/042728

Priority 60/337,752 09.11.01 US; 60/338,362 09.11.01 US; 10/134,026 25.04.02 US

Filing date 4 November 2002

Wipo publication date 26 May 2003

International Classifications

G02B 005/18 Optical elements other than lenses - Diffracting gratings

G03F 007/20 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces - Exposure

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 60/337,752 09.11.01 US; 60/338,362 09.11.01 US; 10/134,026 25.04.02 US

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002356908

29 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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