WATER-SOLUBLE POLYMER COMPLEXES

Details for Australian Patent Application No. 2002307304 (hide)

Owner CLEARWATER, INC.

Inventors CHEN, Shih-Ruey, Thomas; DEVITO, Valentino, L.; FREDERICK, Kevin, W.

Pub. Number AU-A-2002307304

PCT Number PCT/US02/11720

PCT Pub. Number WO2002/083743

Priority 60/284,043 16.04.01 US

Filing date 15 April 2002

Wipo publication date 28 October 2002

International Classifications

C08F 002/04 Processes - Polymerisation in solution

C08F 251/00 Graft polymers

C08F 261/02 Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group

C08F 265/00 Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group

C08F 267/00 Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group

C08F 273/00 Macromolecular compounds obtained by polymerising monomers on to polymers of sulfur-containing monomers as defined in group

C08F 283/01 Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/284,043 16.04.01 US

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002307304

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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