Reducing sulfur dioxide emissions from coal combustion

Details for Australian Patent Application No. 2002254490 (hide)

International Classifications

Event Publications

3 April 2003 Application Open to Public Inspection

Published as AU-B-2002254490

29 April 2004 Amendment Made

The nature of the amendment is: Amend the name of the applicant/patentee from SGT Holdings LLC to SGT Technology Holdings LLC.

20 September 2007 Assignment before Grant

SGT Technology Holdings LLC The application has been assigned to Demeter Sytems, LLC

8 November 2007 Application Accepted

Published as AU-B-2002254490

6 March 2008 Standard Patent Sealed

23 October 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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