PRODUCTION OF PURE MOLYBDENUM OXIDE FROM LOW GRADE MOLYBDENITE CONCENTRATES

Details for Australian Patent Application No. 2001296320 (hide)

Owner H. C. STARCK, INC.

Inventors BALLIETT, Robert, W.; KUMMER, Wolfgang; LITZ, John, E.; McHUGH, Lawrence, F.; NAUTA, Harry, H. K.; QUENEAU, Paul, B.; WU, Rong-Chien

Pub. Number AU-A-2001296320

PCT Pub. Number WO2002/089944

Priority 09/852,207 09.05.01 US

Filing date 26 September 2001

Wipo publication date 18 November 2002

International Classifications

B01D 011/00 Solvent extraction

C01G 039/00 Compounds of molybdenum

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2001296320

26 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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