Process and catalyst for production of formaldehyde from dimethyl ether

Details for Australian Patent Application No. 2003217605 (hide)

Owner THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventors Liu, Haichao; Iglesia, Enrique

Agent Griffith Hack

Pub. Number AU-A-2003217605

PCT Number PCT/US03/05126

PCT Pub. Number WO2003/070668

Priority 10/081,047 20.02.02 US

Filing date 20 February 2003

Wipo publication date 9 September 2003

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/081,047 20.02.02 US

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003217605

14 October 2004 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 31 Aug 2004

17 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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