CHIRAL PHENOL DERIVATIVE, LIQUID CRYSTAL MEDIUM CONTAINING SAID CHIRAL PHENOL DERIVATIVE

Details for Australian Patent Application No. 2003283251 (hide)

Owner MERCK PATENT GMBH

Inventors REIFFENRATH, Volker; HECKMEIER, Michael

Pub. Number AU-A-2003283251

PCT Number PCT/EP2003/0103

PCT Pub. Number WO2004/033406

Priority 102 46 657.2 07.10.02 DE

Filing date 18 September 2003

Wipo publication date 4 May 2004

International Classifications

C07C 043/23 Ethers

C07C 039/15 Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring

C07C 039/367 Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring

C07C 039/06 Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring

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

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 102 46 657.2 07.10.02 DE

3 June 2004 Application Open to Public Inspection

  Published as AU-A-2003283251

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003283252-LINGUAL RETAINER

2003283250-MULTIPLE CAPILLARY SENSOR ANALYSIS SYSTEM