METHOD FOR THE PRODUCTION OF ACRYLIC-BASED BEAD-SHAPED OR SPHERICAL MAGNETIC PARTICLES FOR CLEANING BIOLOGICAL SUBSTANCES

Details for Australian Patent Application No. 2003281857 (hide)

Owner HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN

Inventors LAMMERSCHOP, Olaf; BREVES, Roland; STUMPE, Stefan; MULLERSCHULTE, Detlef

Pub. Number AU-A-2003281857

PCT Number PCT/EP2003/0080

PCT Pub. Number WO2004/013188

Priority 102 35 302.6 01.08.02 DE

Filing date 23 July 2003

Wipo publication date 23 February 2004

International Classifications

C08F 002/44 Processes - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers

C08F 220/34 Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

C08F 002/14 Processes

Event Publications

18 March 2004 Complete Application Filed

  Priority application(s): 102 35 302.6 01.08.02 DE

1 April 2004 Application Open to Public Inspection

  Published as AU-A-2003281857

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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