Process for lining canals, ditches and pipes with a non-sagging polyurethane/geofabric composite

Details for Australian Patent Application No. 2002244278 (hide)

Owner BAYER CORPORATION

Inventors Guether, Ralf; Markusch, Peter H.

Agent Davies Collison Cave

Pub. Number AU-A-2002244278

PCT Pub. Number WO2002/074823

Priority 09/809,445 15.03.01 US

Filing date 7 March 2002

Wipo publication date 3 October 2002

International Classifications

C08G 018/00 Polymeric products of isocyanates or isothiocyanates

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002244278

6 May 2004 Amendment Made

  The nature of the amendment is: Amend the name of the applicant/patentee from Bayer Corporation to Bayer Polymers LLC.

25 October 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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