Low pressure process for manufacture of 3-dimethylaminopropylamine (DMAPA)

Details for Australian Patent Application No. 2003299603 (hide)

International Classifications

Event Publications

27 May 2004 Complete Application Filed

Priority application(s): 10/327,765 23.12.02 US; 10/731,733 09.12.03 US

2 September 2004 Application Open to Public Inspection

Published as AU-A-2003299603

11 February 2010 Assignment before Grant

Solutia Inc. The application has been assigned to Ascend Performance Materials LLC 2004

7 July 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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