COPOLYMERS AS DEWAXING ADDITIVES

Details for Australian Patent Application No. 2003210270 (hide)

Owner ROHMAX ADDITIVES GMBH

Inventors JANSSEN, Dieter; CROESSMANN, Melanie; SCHERER, Markus; MUELLER, Michael; HERBEAUX, Jean-Luc

Pub. Number AU-A-2003210270

PCT Number PCT/EP03/01472

PCT Pub. Number WO2003/074578

Priority 102 08 799.7 01.03.02 DE

Filing date 14 February 2003

Wipo publication date 16 September 2003

International Classifications

C08F 220/18 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

C10G 073/04 Recovery or refining of mineral waxes, e.g. montan wax

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 102 08 799.7 01.03.02 DE

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003210270

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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