Method of preparing esomeprazole and salts thereof

Details for Australian Patent Application No. 2006273050 (hide)

Owner Hanmi Pharm. Co., Ltd.

Inventors Oh, Hee Sook; Suh, Kwee-Hyun; Kim, Han Kyong; Kim, Won Jeong; Ha, Tae Hee; Lee, Jae Chul; Park, Chang Hee

Agent Cullen & Co

Pub. Number AU-B-2006273050

PCT Pub. Number WO2007/013743

Priority 10-2005-0068761 28.07.05 KR

Filing date 11 July 2006

Wipo publication date 1 February 2007

Acceptance publication date 27 August 2009

International Classifications

C07D 401/12 (2006.01) Heterocyclic compounds containing two or more hetero rings

A61P 1/04 (2006.01) Drugs for disorders of the alimentary tract or the digestive system

Event Publications

14 February 2008 PCT application entered the National Phase

  PCT publication WO2007/013743 Priority application(s): WO2007/013743

27 August 2009 Application Accepted

  Published as AU-B-2006273050

24 December 2009 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

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