Pulverulent, cross-linked polymers, capable of absorbing aqueous liquids and blood

Details for Australian Patent Application No. 2001269053 (hide)

Owner Stockhausen GmbH

Inventors Mertens, Richard; Harren, Jorg

Agent Spruson & Ferguson

Pub. Number AU-B-2001269053

PCT Pub. Number WO02/20068

Priority 10043706 04.09.00 DE

Filing date 5 June 2001

Wipo publication date 22 March 2002

Acceptance publication date 15 December 2005

International Classifications

A61L 15/60 (2006.01) Chemical aspects of bandages, dressings, or absorbent pads or use of materials for their realisation

C08L 101/14 (2006.01) Compositions of unspecified macromolecular compounds

Event Publications

24 November 2005 Assignment before Grant

  Stockhausen GmbH & Co. KG The application has been assigned to Stockhausen GmbH 2002

15 December 2005 Application Accepted

  Published as AU-B-2001269053

13 April 2006 Standard Patent Sealed

11 June 2009 Alteration of Name

  The name of the patentee has been altered to Evonik Stockhausen GmbH

6 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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