METHOD OF SEPARATING DIMETHYL ETHER FROM AN OLEFIN STREAM

Details for Australian Patent Application No. 2002332668 (hide)

Owner EXXONMOBIL CHEMICAL PATENTS INC.

Inventors KABIN, Jeffrey, A.; NICOLETTI, Michael, P.; LATTNER, James, R.; LUMGAIR, David, R., Jr.

Pub. Number AU-A-2002332668

PCT Number PCT/US02/27146

PCT Pub. Number WO2003/020678

Priority 09/943,695 31.08.01 US; 10/184,389 27.06.02 US

Filing date 15 August 2002

Wipo publication date 18 March 2003

International Classifications

C07C 041/00 Preparation of ethers

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 09/943,695 31.08.01 US; 10/184,389 27.06.02 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002332668

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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