PURIFICATION OF POLYOLEFIN FEEDSTOCKS USING MULTIPLE ADSORBENTS

Details for Australian Patent Application No. 2002365869 (hide)

Owner BP CORPORATION NORTH AMERICA INC.

Inventors FORAL, Michael, J.; ALEXANDER, Bruce, D.; SATEK, Larry, C.; BAHR, Brian, C.

Pub. Number AU-A-2002365869

PCT Number PCT/US02/34601

PCT Pub. Number WO2003/048087

Priority 09/997,787 30.11.01 US

Filing date 30 October 2002

Wipo publication date 17 June 2003

International Classifications

C07C 007/12 Purification, separation orstabilisation of hydrocarbons

C07C 007/13 Purification, separation orstabilisation of hydrocarbons

C07C 007/152 Purification, separation orstabilisation of hydrocarbons

B01D 053/04 Separation of gases or vapours - with stationary adsorbents

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 09/997,787 30.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002365869

19 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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