METHODS AND PRODUCTS USEFUL IN RECOVERING AND RECYCLING TANNINS

Details for Australian Patent Application No. 2002248645 (hide)

Owner MCGRAW, G., Wayne

Inventors MCGRAW, G., Wayne

Pub. Number AU-A-2002248645

PCT Pub. Number WO2002/075039

Priority 60/275,983 15.03.01 US

Filing date 15 March 2002

Wipo publication date 3 October 2002

International Classifications

D06P 003/32 Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated

C09B 067/34 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

C14C 001/06 Chemical treatment prior to tanning

C14C 003/00 Tanning

C14C 003/10 Tanning

C09B 061/00 Dyes of natural origin prepared from natural sources

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002248645

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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