Opitical brighteners compositions, their production and their use

Details for Australian Patent Application No. 2002217379 (hide)

Owner Clariant Finance (BVI) Limited

Inventors Tindal, Alec, Stewart; Jackson, Andrew, Clive; Farrar, John, Martin

Agent Davies Collison Cave

Pub. Number AU-B-2002217379

PCT Pub. Number WO2002/055646

Priority 0100610.5 10.01.01 GB

Filing date 8 January 2002

Wipo publication date 24 July 2002

Acceptance publication date 1 February 2007

International Classifications

C09B 67/22 (2006.01) Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

C09B 57/00 (2006.01) Other synthetic dyes of known constitution

C11D 3/42 (2006.01) Other compounding ingredients of detergent compositions covered in group

D06L 3/12 (2006.01) Bleaching fibres, threads, yarns, fabrics, feathers, or made-up fibrous goods, leather, or furs

D21H 21/30 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-B-2002217379

1 February 2007 Application Accepted

  Published as AU-B-2002217379

1 March 2007 Corrigenda

  Applications Accepted - Name Index Under the name Clariant Finance (BVI) Limited, Application No. 2002217379, under INID (54) correct the invention title to read Optical brighteners compositions, their production and their use

31 May 2007 Standard Patent Sealed

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