3H-NAPHTHO(2,1-B)-PYRANE DERIVATIVES AND THE USE OF THE SAME

Details for Australian Patent Application No. 2002361203 (hide)

Owner RODENSTOCK GMBH

Inventors MELZIG, Manfred; WEIGAND, Udo; MANN, Claudia

Pub. Number AU-A-2002361203

PCT Number PCT/EP02/14688

PCT Pub. Number WO2003/055872

Priority 102 00 040.9 03.01.02 DE

Filing date 20 December 2002

Wipo publication date 15 July 2003

International Classifications

C07D 311/92 Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

C07D 405/04 Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

G03C 001/73 Photosensitive materials - containing organic compounds

G02B 005/23 Optical elements other than lenses

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 102 00 040.9 03.01.02 DE

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002361203

23 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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