PHOTOCHROMIC MATRIX COMPOSITIONS FOR USE IN OPHTHALMIC LENSES

Details for Australian Patent Application No. 2002324855 (hide)

Owner SIGNET ARMORLITE, INC.

Inventors ENGARDIO, Thomas, J.; SCHLUNT, Paul, D.; ADCOCK, Jimmie, E.

Pub. Number AU-A-2002324855

PCT Number PCT/US02/27915

PCT Pub. Number WO2004/020515

Filing date 30 August 2002

Wipo publication date 19 March 2004

International Classifications

C08K 005/35 Use of organic ingredients

G02B 005/23 Optical elements other than lenses

G02C 007/10 Optical parts

Event Publications

16 January 2003 Complete Application Filed

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2002324855

19 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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