Extractive purification of lipopeptide antibiotics

Details for Australian Patent Application No. 2002239880 (hide)

Owner Migenix Inc.

Inventors Fantini, Amedeo, A.; Francis, Noreen, D.; Borders, Donald, B.

Agent Davies Collison Cave

Pub. Number AU-B-2002239880

PCT Pub. Number WO2002/055537

Priority 09/948,374 06.09.01 US; 09/760,328 12.01.01 US; 60/286,254 24.04.01 US

Filing date 10 January 2002

Wipo publication date 24 July 2002

Acceptance publication date 20 September 2007

International Classifications

C12P 1/04 (2006.01) Preparation of compounds or compositions, not provided for in groups , by using micro-organisms or enzymes - by using bacteria

A01N 37/46 (2006.01) Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids

B01D 11/04 (2006.01) Solvent extraction - of solutions which are liquid

C07K 1/14 (2006.01) General processes for the preparation of peptides

C07K 7/08 (2006.01) Peptides having 5 to 20 amino acids in a fully defined sequence

C07K 7/56 (2006.01) Peptides having 5 to 20 amino acids in a fully defined sequence

C07K 9/00 (2006.01) Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequence

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-B-2002239880

6 November 2003 Assignment before Grant

  Intrabiotics Pharmaceuticals, Inc. The application has been assigned to Micrologix Biotech Inc.

13 September 2007 Change of Name(s) of Applicant(s), Section 104

  Micrologix Biotech Inc. The name of the applicant has been changed to Migenix Inc.

20 September 2007 Application Accepted

  Published as AU-B-2002239880

17 January 2008 Standard Patent Sealed

16 June 2011 Assignment Registered

  Migenix Inc. The patent has been assigned to Assignments Registered BioSource Pharm, Inc.

2 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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