POLYMETHACRYLIMIDE FOAM PRODUCTS WITH A REDUCED PORE SIZE

Details for Australian Patent Application No. 2003223943 (hide)

Owner ROHM GMBH AND CO. KG

Inventors STEIN, Peter; GEYER, Werner; BARTHEL, Thomas; SEIBERT, Hermann; MAIER, Leonard; JAHN, Torsten

Pub. Number AU-A-2003223943

PCT Number PCT/EP03/01784

PCT Pub. Number WO2003/078514

Priority 102 12 235.0 19.03.02 DE

Filing date 21 February 2003

Wipo publication date 29 September 2003

International Classifications

C08J 009/00 Working-up of macromolecular substances to porous or cellular articles or materials

C08J 009/14 Working-up of macromolecular substances to porous or cellular articles or materials

C08L 033/24 Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 102 12 235.0 19.03.02 DE

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003223943

9 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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