Glycol purification

Details for Australian Patent Application No. 2001247912 (hide)

Owner Scientific Design Company, Inc.

Inventors Husain, Mansoor

Agent Griffith Hack

Pub. Number AU-B-2001247912

PCT Pub. Number WO01/77049

Priority 09544029 06.04.00 US

Filing date 30 March 2001

Wipo publication date 23 October 2001

Acceptance publication date 27 October 2005

International Classifications

C07C 029/74 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

C07C 031/22 Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

C07C 027/26 Compounds containing carbon and oxygen, with or without hydrogen or halogens

Event Publications

27 March 2003 Section 223 Application Received

  Scientific Design Company, Inc. An application to extend the time from 06.01.2002 to 06.10.2002 in which to enter the National Phase has been lodged . Address for service in Australia - Griffith Hack GPO Box 1285K Melbourne VIC 3001

29 May 2003 Section 223 Application Allowed

  Scientific Design Company, Inc. The time in which to enter the National Phase has been extended to 06.10.2002 . Address for service in Australia - Griffith Hack GPO Box 1285K MELBOURNE VIC 3001

27 October 2005 Application Accepted

  Published as AU-B-2001247912

23 February 2006 Standard Patent Sealed

1 May 2008 Assignment Registered

  Scientific Design Company, Inc. The patent has been assigned to SD Lizenzverwertungsgesellschaft mbH & Co. KG

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