Process for producing amonium thiosulphate

Details for Australian Patent Application No. 2002247282 (hide)

Owner SHAFER, Ronald, E. EL PASO MERCHANT ENERGY PETROLEUM CO.

Inventors Aanderson, Mark C.; White, Sidney P.; Shafer, Ronald E.

Agent FB Rice

Pub. Number AU-A-2002247282

PCT Pub. Number WO2002/072243

Priority 09/808,618 14.03.01 US

Filing date 8 March 2002

Wipo publication date 24 September 2002

International Classifications

C01B 017/64 Sulfur

B01D 053/58 Separation of gases or vapours

B01D 053/52 Separation of gases or vapours

Event Publications

20 March 2003 Application Open to Public Inspection

  Published as AU-A-2002247282

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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