Washable leather with oiland waterrepellency

Details for Australian Patent Application No. 2006216729 (hide)

Owner E.I. DuPont De Nemours and Company Sheen Leather LLC

Inventors Scheen, Hansjeorg; Schubert, Kai Volker; Liu, Andrew Hen

Agent Houlihan2

Pub. Number AU-B-2006216729

PCT Pub. Number WO2006/091690

Priority 11/063,207 22.02.05 US

Filing date 21 February 2006

Wipo publication date 31 August 2006

Acceptance publication date 23 June 2011

International Classifications

C14C 9/00 (2006.01) Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes

C08G 18/08 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/28 (2006.01) Polymeric products of isocyanates or isothiocyanates

C14C 13/00 (2006.01) Manufacture of special kinds of leather, e.g. vellum

Event Publications

23 August 2007 PCT application entered the National Phase

  PCT publication WO2006/091690 Priority application(s): WO2006/091690

23 June 2011 Application Accepted

  Published as AU-B-2006216729

20 October 2011 Standard Patent Sealed

17 November 2011 Alteration of Name

  The name of the patentee has been altered to Sheen Leather LLC; E.I. du Pont de Nemours and Company

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