POLYAMPHOLYTES

Details for Australian Patent Application No. 2003233340 (hide)

Owner NOVOSOM AG

Inventors PANZNER, Steffen

Pub. Number AU-A-2003233340

PCT Number PCT/EP03/05357

PCT Pub. Number WO2003/097706

Priority 102 23 078.1 21.05.02 DE

Filing date 21 May 2003

Wipo publication date 2 December 2003

International Classifications

C08F 220/00 Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 102 23 078.1 21.05.02 DE

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2003233340

10 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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