SAFE AND AUTOMATIC METHOD FOR REMOVAL OF COKE FROM A COKE VESSEL

Details for Australian Patent Application No. 2003217775 (hide)

Owner CHEVRON U.S.A. INC.

Inventors REEVES, David; RIDDLE, Jeff, N.; BELL, Robert, V.; BLEVINS, Harry, J.; KLASNICH, Steven

Pub. Number AU-A-2003217775

PCT Number PCT/US03/05987

PCT Pub. Number WO2003/104353

Priority 10/043,527 10.01.02 US

Filing date 18 December 2002

Wipo publication date 22 December 2003

International Classifications

C10B 001/00 Retorts or coke ovens

C10B 025/04 Doors or closures for coke ovens

C10B 025/08 Doors or closures for coke ovens

C10B 025/10 Doors or closures for coke ovens

C10B 025/16 Doors or closures for coke ovens

C10B 025/20 Doors or closures for coke ovens

C10B 025/22 Doors or closures for coke ovens

C10B 001/02 Retorts or coke ovens

C10B 001/04 Retorts or coke ovens

C10B 003/00 Coke ovens with vertical chambers

C10B 025/00 Doors or closures for coke ovens

C10B 025/02 Doors or closures for coke ovens

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/043,527 10.01.02 US

19 February 2004 Application Open to Public Inspection

  Published as AU-A-2003217775

30 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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