Systems and methods for the prevention of unauthorized use and manipulation of digital content

Details for Australian Patent Application No. 2002305490 (hide)

Owner ECD Systems, Inc

Inventors Howard, Daniel G.; Hart, John, J. III; Bouza, Jose L.; Merkle, James Albert Jr.; Lee, Andrew R.; Pagliarulo, Jeff; Goldman, Daniel M.; Levine, Richard B.

Agent Watermark

Pub. Number AU-B-2002305490

PCT Number PCT/US02/14712

PCT Pub. Number WO2002/091146

Priority 60/289,773 09.05.01 US; 60/294,112 29.05.01 US; 60/309,650 02.08.01 US; 60/290,813 14.05.01 US

Filing date 9 May 2002

Wipo publication date 18 November 2002

Acceptance publication date 6 November 2008

International Classifications

G06F 1/00 (2006.01) Details not covered by groups and

G06F 21/00 (2006.01) Security arrangements for protecting computers or computer systems against unauthorised activity

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/289,773 09.05.01 US; 60/294,112 29.05.01 US; 60/309,650 02.08.01 US; 60/290,813 14.05.01 US

1 May 2003 Application Open to Public Inspection

  Published as AU-B-2002305490

6 November 2008 Application Accepted

  Published as AU-B-2002305490

5 March 2009 Standard Patent Sealed

25 March 2010 Assignment Registered

  ECD Systems, Inc The patent has been assigned to SCA IPLA Holdings, Inc.

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