Systems and methods for preventing unauthorized use of digital content

Details for Australian Patent Application No. 2002219852 (hide)

Owner ECD Systems, Inc

Inventors Goldman, Daniel, M.; Lee, Andrew, R.; Hart, John, J., III; Levine, Richard, B.; Howard, Daniel, G.

Agent Watermark

Pub. Number AU-B-2002219852

PCT Pub. Number WO2003/029939

Priority 60/249,946 20.11.00 US; 09/960,610 21.09.01 US; 60/260,705 10.01.01 US; 60/285,300 20.04.01 US

Filing date 20 November 2001

Wipo publication date 14 April 2003

Acceptance publication date 1 November 2007

International Classifications

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

Event Publications

26 June 2003 Application Open to Public Inspection

  Published as AU-B-2002219852

1 November 2007 Application Accepted

  Published as AU-B-2002219852

28 February 2008 Standard Patent Sealed

25 March 2010 Assignment Registered

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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002219853

2002219851