CHIRAL DOPANT WITH PHENYLETHANEDIOL FUNCTIONALITY

Details for Australian Patent Application No. 2003244961 (hide)

Owner KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventors LUB, Johan; WEGH, Rene, T.

Pub. Number AU-A-2003244961

PCT Number PCT/IB03/02927

PCT Pub. Number WO2004/002935

Priority 02077561.5 28.06.02 EP

Filing date 13 June 2003

Wipo publication date 19 January 2004

International Classifications

C07C 069/90 Esters of carboxylic acids

C07C 069/92 Esters of carboxylic acids

C07C 069/618 Esters of carboxylic acids

C07D 493/04 Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system

C09K 019/58 Liquid crystal materials - Dopants or charge transfer agents

Event Publications

25 September 2003 Complete Application Filed

  Priority application(s): 02077561.5 28.06.02 EP

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003244961

17 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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