Wireless messaging system

Details for Australian Patent Application No. 2001253099 (hide)

Owner Helferich, R. Thompson Investment Group, LLC

Inventors Helferich, Richard J

Agent Griffith Hack

Pub. Number AU-B-2001253099

PCT Pub. Number WO01/76280

Priority 09540490 31.03.00 US

Filing date 2 April 2001

Wipo publication date 15 October 2001

Acceptance publication date 11 May 2006

International Classifications

H04Q 7/00 (2006.01)

H04M 3/533 (2006.01) Automatic or semi-automatic exchanges

H04M 11/02 (2006.01) Telephonic communication systems specially adapted for combination with other electrical systems - with bell or annunciator systems

H04Q 7/38 (2006.01)

Event Publications

29 July 2004 Assignment before Grant

  Helferich, Richard The application has been assigned to Helferich, Richard; Thompson Investment Group, LLC

11 May 2006 Application Accepted

  Published as AU-B-2001253099

7 September 2006 Standard Patent Sealed

22 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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