METHOD OF PURIFICATION OF POLYMERIC MEDICAL DEVICE MATERIALS USING CONTINUOUS SOXHLET EXTRACTION

Details for Australian Patent Application No. 2003273343 (hide)

Owner BAUSCH AND LOMB INCORPORATED

Inventors LAI, Yu-Chin; RUSCIO, Dominic, V.; VANDERBILT, David, P.; BARTELS, Stephen, Paul

Pub. Number AU-A-2003273343

PCT Number PCT/US03/29654

PCT Pub. Number WO2004/031275

Priority 10/260,449 27.09.02 US

Filing date 19 September 2003

Wipo publication date 23 April 2004

International Classifications

C08J 011/00 Recovery or working-up of waste materials

Event Publications

5 February 2004 Complete Application Filed

  Priority application(s): 10/260,449 27.09.02 US

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003273343

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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