A novel ecofriendly bio-process for leather processing

Details for Australian Patent Application No. 2003274440 (hide)

Owner Council of Scientific & Industrial Research

Inventors Nair, Balachandran Unni; Thanikaivelan, Palanisamy; Ramasami, Thirumalachari; Rao, Jonnalagadda Raghava

Agent Wrays

Pub. Number AU-B-2003274440

PCT Number PCT/IB03/04734

PCT Pub. Number WO2004/040021

Priority 1085/DEL/2002 30.10.02 IN

Filing date 24 October 2003

Wipo publication date 25 May 2004

Acceptance publication date 29 May 2008

International Classifications

C14C 1/06 (2006.01) Chemical treatment prior to tanning

C14C 3/06 (2006.01) Tanning

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 1085/DEL/2002 30.10.02 IN

24 June 2004 Application Open to Public Inspection

  Published as AU-B-2003274440

29 May 2008 Application Accepted

  Published as AU-B-2003274440

25 September 2008 Standard Patent Sealed

26 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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