PROCESS FOR THE MANUFACTURE OF METHYL CELLULOSE ETHER

Details for Australian Patent Application No. 2002353732 (hide)

Owner AKZO NOBEL NV

Inventors BERGLUND, Lars; JOHANSSON, KarlAxel; SUNDBERG, Kenneth

Pub. Number AU-A-2002353732

PCT Number PCT/SE02/02165

PCT Pub. Number WO2003/048211

Priority 0104047-6 03.12.01 SE

Filing date 26 November 2002

Wipo publication date 17 June 2003

International Classifications

C08B 011/02 Preparation of cellulose ethers

C08B 011/193 Preparation of cellulose ethers

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 0104047-6 03.12.01 SE

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002353732

19 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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