Patent Assignment
Reel/Frame 009576/0944
Assignment of Assignor's Interest
Recorded: 1998-11-02
Pages: 6
Assignors
TEWFIK, AHMED H.
Executed: 1998-06-26
SWANSON, MITCHELL D.
Executed: 1998-06-26
ZHU, BIN
Executed: 1998-06-26
Assignee
REGENTS OF THE UNIVERSITY OF MINNESOTA
MORRILL HALL, 100 CHURCH STREET S.E., MINNEAPOLIS, MINNESOTA, 55455
Covered Property
(1)
Method and Apparatus for Video Watermarking Using Perceptual Masks
Patent:
6,282,299 →
Application:
08/918,125 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License
Sep 9, 1999
From: MINNESOTA, UNIVERSITY OF THE REGENTS
To: AIR FORCE, UNITED STATES
Reel/Frame 010220/0055 →
Bid on Cognicity Assets
Dec 7, 2001
From: COGNICITY, INC.
To: DIGIMARC CORPORATION
Reel/Frame 012350/0014 →
Exclusive License
Dec 20, 2001
From: REGENTS OF THE UNIVERSITY OF MINNESOTA
To: DIGIMARC CORPORATION
Reel/Frame 012365/0755 →
Confirmation of Transfer of United States Patent Rights
Nov 5, 2008
From: L-1 SECURE CREDENTIALING, INC. (FORMERLY KNOWN AS DIGIMARC CORPORATION)
To: DIGIMARC CORPORATION (FORMERLY DMRC CORPORATION)
Reel/Frame 021785/0796 →
Merger
May 12, 2010
From: DIGIMARC CORPORATION (A DELAWARE CORPORATION)
To: DIGIMARC CORPORATION (AN OREGON CORPORATION)
Reel/Frame 024369/0582 →