Method of crystallizing reduced coenzyme Q10 from aqueous solution

Details for Australian Patent Application No. 2002318846 (hide)

Owner Kaneka Corporation

Inventors Ueda, Yasuyoshi; Ueda, Takahiro; Kitamura, Shiro

Agent Griffith Hack

Pub. Number AU-B-2002318846

PCT Number PCT/JP02/07146

PCT Pub. Number WO2003/006411

Priority 2002-114874 17.04.02 JP; 2001-214477 13.07.01 JP

Filing date 15 July 2002

Wipo publication date 29 January 2003

Acceptance publication date 12 June 2008

International Classifications

C07C 43/23 (2006.01) Ethers

C07C 41/40 (2006.01) Preparation of ethers

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 2002-114874 17.04.02 JP; 2001-214477 13.07.01 JP

22 May 2003 Application Open to Public Inspection

  Published as AU-B-2002318846

17 June 2004 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 23 Apr 2004

12 June 2008 Application Accepted

  Published as AU-B-2002318846

9 October 2008 Standard Patent Sealed

11 February 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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