PREPARATION OF BIPHOSPHONIC ACIDS AND SALTS THEREOF

Details for Australian Patent Application No. 2002367897 (hide)

Owner CHEMI S.P.A.

Inventors DE FERRA, Lorenzo; TURCHETTA, Stefano; MASSARDO, Pietro; CASELLATO, Paolo

Pub. Number AU-A-2002367897

PCT Number PCT/IB02/04941

PCT Pub. Number WO2003/093282

Priority MI2002A000908 29.04.02 IT

Filing date 25 November 2002

Wipo publication date 17 November 2003

International Classifications

C07F 009/38 Compounds containing elements of the 5th Group of the Periodic System

C07F 009/6506 Compounds containing elements of the 5th Group of the Periodic System

C07F 009/58 Compounds containing elements of the 5th Group of the Periodic System

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): MI2002A000908 29.04.02 IT

8 January 2004 Application Open to Public Inspection

  Published as AU-A-2002367897

9 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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