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Reel/Frame:022835/0823   Pages: 7
Recorded: 06/18/2009
Attorney Dkt #:10500.09.1000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NO. 6226420 INCORRECTLY LISTED ON THE CORRECTIVE ASSIGNMENT PREVIOUSLY RECORDED ON REEL 022783 FRAME 0554. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT NO. SHOULD BE 6266420 FOR THE PATENT ENTITLED METHOD AND APPARATUS FOR SECURE GROUP COMMUNICATIONS.
Total properties: 1
1
Patent #:
Issue Dt:
07/24/2001
Application #:
09169242
Filing Dt:
10/08/1998
Title:
METHOD AND APPARATUS FOR SECURE GROUP COMMUNICATIONS
Assignors
1
Exec Dt:
09/18/1998
2
Exec Dt:
09/18/1998
Assignee
1
5400 LBJ FREEWAY
SUITE 1340
DALLAS, TEXAS 75240
Correspondence name and address
PATRICIA O'DONOGHUE, VEDDER PRICE P.C.
222 NORTH LASALLE STREET
SUITE 2500
CHICAGO, IL 60601

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