Method for the selective combinatorial randomization of polynucleotides

Details for Australian Patent Application No. 2003267008 (hide)

Owner Direvo Biotech AG

Inventors Spangenberg, Oliver; Koltermann, Andre; Pilling, Jens; Kettling, Ulrich

Agent Davies Collison Cave

Pub. Number AU-B-2003267008

PCT Number PCT/EP03/09340

PCT Pub. Number WO2004/018674

Priority 60/405,650 22.08.02 US; 02018855.3 23.08.02 EP

Filing date 22 August 2003

Wipo publication date 11 March 2004

Acceptance publication date 8 January 2009

International Classifications

C12N 15/09 (2006.01) Mutation or genetic engineering - Recombinant DNA-technology

C12N 15/10 (2006.01) Mutation or genetic engineering - Processes for the isolation, preparation or purification of DNA or RNA

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 60/405,650 22.08.02 US; 02018855.3 23.08.02 EP

22 April 2004 Application Open to Public Inspection

  Published as AU-B-2003267008

8 January 2009 Application Accepted

  Published as AU-B-2003267008

7 May 2009 Standard Patent Sealed

25 June 2009 Assignment Registered

  Direvo Biotech AG The patent has been assigned to Bayer Schering Pharma Aktiengesellschaft

22 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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