CATIONIC HIGHLY BRANCHED POLYAMINOESTER

Details for Australian Patent Application No. 2002236324 (hide)

Owner PARK, Jong Sang

Inventors PARK, Jong Sang; LIM, Yong Beom; KIM, Seon Mi; LEE, Yan

Pub. Number AU-A-2002236324

PCT Pub. Number WO2003/072636

Filing date 28 February 2002

Wipo publication date 9 September 2003

International Classifications

C08G 073/00 Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups

C08G 063/685 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Event Publications

16 October 2003 Application Open to Public Inspection

  Published as AU-A-2002236324

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2002236324

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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