An efficient process for the manufacture of (e)-entacapone polymorphic form a

Details for Australian Patent Application No. 2003296838 (hide)

Owner Jaweed Mukarram, Siddiqui Mohammed Wockhardt Limited Yavad, Ram Prasad Khan, Rashid Abdul Rehman

Inventors Khan, Rashid Abdul Rehman; Yavad, Ram Prasad; Jaweed Mukarram, Siddiqui Mohammed

Pub. Number AU-A-2003296838

PCT Number PCT/IB2003/0061

PCT Pub. Number WO2005/070881

Filing date 24 December 2003

Wipo publication date 11 August 2005

International Classifications

C07C 255/03 Carboxylic acid nitriles

Event Publications

6 May 2004 Complete Application Filed

6 October 2005 Application Open to Public Inspection

  Published as AU-A-2003296838

7 September 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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