LNG production in cryogenic natural gas processing plants

Details for Australian Patent Application No. 2002307315 (hide)

Owner Ortloff Engineers, Ltd.

Inventors Wilkinson, John D.; Huson, Hank M.; Campbell, Roy E.; Cuellar, Kyle T.

Agent Davies Collison Cave

Pub. Number AU-B-2002307315

PCT Number PCT/US02/11793

PCT Pub. Number WO2002/086404

Priority 09/839,907 20.04.01 US

Filing date 15 April 2002

Wipo publication date 5 November 2002

Acceptance publication date 14 December 2006

International Classifications

F25J 1/00 (2006.01) Processes or apparatus for liquefying or solidifying gases or gaseous mixtures

C10L 3/06 (2006.01) Gaseous fuels

C10L 10/14 (2006.01) Use of additives to fuels or fires for particular purposes - for improving low temperature properties

F25J 1/02 (2006.01) Processes or apparatus for liquefying or solidifying gases or gaseous mixtures

F25J 3/02 (2006.01) Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification - by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/839,907 20.04.01 US

17 April 2003 Application Open to Public Inspection

  Published as AU-B-2002307315

1 April 2004 Change of Name(s) of Applicant(s), Section 104

  Elcor Corporation The name of the applicant has been changed to ElkCorp

21 September 2006 Assignment before Grant

  ElkCorp The application has been assigned to Ortloff Engineers, Ltd.

14 December 2006 Application Accepted

  Published as AU-B-2002307315

19 April 2007 Standard Patent Sealed

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