PREPARATION OF QUATERNARY AMMONIUM COMPOUNDS

Details for Australian Patent Application No. 2002309518 (hide)

Owner COGNIS CORPORATION

Inventors MATTISON, Phillip, L.; MCCURRY, Patrick, M., Jr.

Pub. Number AU-A-2002309518

PCT Number PCT/US02/09371

PCT Pub. Number WO2002/079141

Priority 60/279,372 28.03.01 US; 10/102,579 20.03.02 US

Filing date 25 March 2002

Wipo publication date 15 October 2002

International Classifications

C07C 209/12 Preparation of compounds containing amino groups bound to a carbon skeleton

C07C 211/63 Compounds containing amino groups bound to a carbon skeleton

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/279,372 28.03.01 US; 10/102,579 20.03.02 US

3 April 2003 Application Open to Public Inspection

  Published as AU-A-2002309518

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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