PHOTOCHROMIC POLYMER COMPOSITION AND PRODUCTION, POST-PROCESSING AND USE THEREOF

Details for Australian Patent Application No. 2003267061 (hide)

Owner HEINRICH-HEINE-UNIVERSITAET DUESSELDORF

Inventors RITTER, Helmut; BENS, Arthur, Thomas

Pub. Number AU-A-2003267061

PCT Number PCT/EP03/09953

PCT Pub. Number WO2004/026988

Priority 102 42 435.7 11.09.02 DE

Filing date 8 September 2003

Wipo publication date 8 April 2004

International Classifications

C09K 009/02 Tenebrescent materials, i.e. materials for which the range of wavelengths for energy adsorption is changed as a result of excitation by some form of energy - Organic tenebrescent materials

C08G 061/12

G03C 001/73 Photosensitive materials - containing organic compounds

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 102 42 435.7 11.09.02 DE

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003267061

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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