Method for the preparation of Derythro2,2-difluoro-2-deoxy-1-oxoribose derivative

Details for Australian Patent Application No. 2005264678 (hide)

Owner Hanmi Pharm. Co., Ltd.

Inventors Park, Gha-Seung; Chang, Young-Kil; Kim, Cheol-Kyong; Lee, Jae-Chul; Lee, Gwan-Sun; Lee, Moonsub; Lee, Jaeheon

Agent Cullen & Co

Pub. Number AU-B-2005264678

PCT Pub. Number WO2006/009353

Priority 10-2004-0057711 23.07.04 KR

Filing date 23 June 2005

Wipo publication date 26 January 2006

Acceptance publication date 12 June 2008

International Classifications

C07H 3/08 (2006.01) Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms

Event Publications

22 February 2007 PCT application entered the National Phase

  PCT publication WO2006/009353 Priority application(s): WO2006/009353

12 June 2008 Application Accepted

  Published as AU-B-2005264678

9 October 2008 Standard Patent Sealed

27 January 2011 Assignment Registered

  Hanmi Pharm. Co., Ltd. The patent has been assigned to Hanmi Holdings Co., Ltd.

30 August 2012 Application for Amendment

  The nature of the amendment is: Amend the Patentee to read Hanmi Science Co., Ltd. . Address for service in Australia - Cullens Patent and Trade Mark Attorneys Level 32 239 George Street Brisbane QLD 4000 2005265494 1-alpha-halo-2,2-difluoro-2-deoxy-D-ribofuranose derivatives and process for the preparation thereof Hanmi Holdings Co., Ltd. The nature of the amendment is: Amend the Patentee to read Hanmi Science Co., Ltd. . Address for service in Australia - Cullens Patent and Trade Mark Attorneys Level 32 2

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