CO-POLY(ESTER AMIDE) AND COPOLY(ESTER URETHANE) COMPOSITIONS WHICH EXHIBIT BIODEGRADABILITY, METHODS FOR MAKING SAME AND USES FOR SAME

Details for Australian Patent Application No. 2002237850 (hide)

Owner POLYRAVA LLC

Inventors KATSARAVA, Ramaz

Pub. Number AU-A-2002237850

PCT Pub. Number WO2003/062298

Filing date 17 January 2002

Wipo publication date 2 September 2003

International Classifications

C08G 063/00 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 063/02 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

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

A61F 002/00 Filters

Event Publications

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2002237850

7 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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