PH-SENSITIVE POLYMER

Details for Australian Patent Application No. 2002350592 (hide)

Owner ROHM GMBH AND CO. KG

Inventors PETEREIT, Hans-Ulrich; MEIER, Christian; SCHULTES, Klaus; YESSINE, Marie-Andree; LEROUX, JeanChristophe

Pub. Number AU-A-2002350592

PCT Number PCT/EP02/11791

PCT Pub. Number WO2003/092732

Priority 102 19 505.6 30.04.02 DE; 102 20 470.5 07.05.02 DE

Filing date 22 October 2002

Wipo publication date 17 November 2003

International Classifications

A61K 047/32 Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

A61K 047/48 Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates

C08F 220/46 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

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 102 19 505.6 30.04.02 DE; 102 20 470.5 07.05.02 DE

8 January 2004 Application Open to Public Inspection

  Published as AU-A-2002350592

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

18 August 2005 Corrigenda

  Applications OPI - Name Index Under the name ROHM GMBH AND CO. KG, Application No. 2002350592, under INID (71) correct the name to read ROHM GMBH AND CO. KG; UNIVERSITE DE MONTREAL

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