PRODUCTION OF ALKYL AROMATIC COMPOUNDS

Details for Australian Patent Application No. 2003217760 (hide)

Owner WASHINGTON GROUP INTERNATIONAL, INC.

Inventors HWANG, Shyh-Yuan; BHANDARKAR, Maruti; CHI, Chung-Ming; MUKADDAM, Waheed; DEMERS, Frank; GUARINO, Richard, F.; JOHNSON, Dana, E.

Pub. Number AU-A-2003217760

PCT Number PCT/US03/05927

PCT Pub. Number WO2003/074452

Priority 60/360,355 28.02.02 US

Filing date 27 February 2003

Wipo publication date 16 September 2003

International Classifications

C07C 002/66 Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms

C07C 002/68 Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms

C07C 007/00 Purification, separation orstabilisation of hydrocarbons

C07C 007/05 Purification, separation orstabilisation of hydrocarbons

C07C 007/11 Purification, separation orstabilisation of hydrocarbons

C07C 007/12 Purification, separation orstabilisation of hydrocarbons

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 60/360,355 28.02.02 US

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003217760

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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