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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/06/2012
Application #:
11923355
Filing Dt:
10/24/2007
Publication #:
Pub Dt:
09/04/2008
Inventors:
Ahmed Tewfik, Bin Zhu, Mitch Swanson
Title:
EMBEDDING DATA IN AUDIO AND DETECTING EMBEDDED DATA IN AUDIO
Assignment: 1
Reel/Frame:
028056/0423Recorded: 04/17/2012Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/19/2008
Exec Dt:
05/17/2008
Exec Dt:
05/20/2008
Assignee:
1000 WESTGATE DRIVE
SUITE 160
SAINT PAUL, MINNESOTA 55114
Correspondent:
DIGIMARC CORPORATION
9405 SW GEMINI DR.
BEAVERTON, OR 97008
Assignment: 2
Reel/Frame:
021785/0796Recorded: 11/05/2008Pages: 58
Conveyance:
CONFIRMATION OF TRANSFER OF UNITED STATES PATENT RIGHTS
Assignor:
Exec Dt:
10/24/2008
Assignee:
9405 S.W. GEMINI DRIVE
BEAVERTON, OREGON 97008
Correspondent:
DIGIMARC CORPORATION
9405 S.W. GEMINI DRIVE
BEAVERTON, OR 97008
Assignment: 3
Reel/Frame:
024369/0582Recorded: 05/12/2010Pages: 31
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/30/2010
Assignee:
9405 SW GEMINI DRIVE
BEAVERTON, OREGON 97008
Correspondent:
WILLIAM Y CONWELL
9405 SW GEMINI DRIVE
BEAVERTON, OR 97008

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